American Psychological Association 6th edition

Bruno C. D. S. Oliveira, William R. Cook, & The Pennsylvania State University Cite Seer X Archives. (2012). Extensibility for the masses: Practical extensibility with object algebras. http://ropas.snu.ac.kr/~bruno/papers/ecoop2012.Pdf.

ISO-690 (author-date, English)

BRUNO C. D. S. OLIVEIRA, WILLIAM R. COOK und THE PENNSYLVANIA STATE UNIVERSITY CITESEERX ARCHIVES, 2012. Extensibility for the masses: Practical extensibility with object algebras. http://ropas.snu.ac.kr/~bruno/papers/ecoop2012.pdf. 1 Januar 2012.

Modern Language Association 9th edition

Bruno C. D. S. Oliveira, William R. Cook, und The Pennsylvania State University Cite Seer X Archives. „Extensibility for the Masses: Practical Extensibility With Object Algebras“. http://ropas.snu.ac.kr/~bruno/papers/ecoop2012.Pdf, Januar 2012.

Mohr Siebeck - Recht (Deutsch - Österreich)

Bruno C. D. S. Oliveira/William R. Cook/The Pennsylvania State University Cite Seer X Archives: Extensibility for the masses: Practical extensibility with object algebras, http://ropas.snu.ac.kr/~bruno/papers/ecoop2012.pdf 2012,

Emerald - Harvard

Bruno C. D. S. Oliveira, William R. Cook und The Pennsylvania State University Cite Seer X Archives. (2012), „Extensibility for the masses: Practical extensibility with object algebras“, http://ropas.snu.ac.kr/~bruno/papers/ecoop2012.Pdf.

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