Serviceeinschränkungen vom 12.-22.02.2026 - weitere Infos auf der UB-Homepage
American Psychological Association 6th edition

Yuri Leontiev, M. Tamer Özsu, Duane Szafron, & The Pennsylvania State University Cite Seer X Archives. (2002). On Type Systems for Object-Oriented Database Programming Languages. http://www.cs.ualberta.ca/~duane/pdf/2002 acm.Pdf.

ISO-690 (author-date, English)

YURI LEONTIEV, M. TAMER ÖZSU, DUANE SZAFRON und THE PENNSYLVANIA STATE UNIVERSITY CITESEERX ARCHIVES, 2002. On Type Systems for Object-Oriented Database Programming Languages. http://www.cs.ualberta.ca/~duane/pdf/2002 acm.pdf. 1 Januar 2002.

Modern Language Association 9th edition

Yuri Leontiev, M. Tamer Özsu, Duane Szafron, und The Pennsylvania State University Cite Seer X Archives. „On Type Systems for Object-Oriented Database Programming Languages“. http://www.cs.ualberta.ca/~duane/pdf/2002 acm.Pdf, Januar 2002.

Mohr Siebeck - Recht (Deutsch - Österreich)

Yuri Leontiev/M. Tamer Özsu/Duane Szafron/The Pennsylvania State University Cite Seer X Archives: On Type Systems for Object-Oriented Database Programming Languages, http://www.cs.ualberta.ca/~duane/pdf/2002 acm.pdf 2002,

Emerald - Harvard

Yuri Leontiev, M. Tamer Özsu, Duane Szafron und The Pennsylvania State University Cite Seer X Archives. (2002), „On Type Systems for Object-Oriented Database Programming Languages“, http://www.cs.ualberta.ca/~duane/pdf/2002 acm.Pdf.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.