Seung Jin, Yiu-kai Ng, & The Pennsylvania State University Cite Seer X Archives. (1995). Set-Term Unification in a Logic Database Language. http://lantern.cs.byu.edu/papers/stu.Ps.
ISO-690 (author-date, English)SEUNG JIN, YIU-KAI NG und THE PENNSYLVANIA STATE UNIVERSITY CITESEERX ARCHIVES, 1995. Set-Term Unification in a Logic Database Language. http://lantern.cs.byu.edu/papers/stu.ps. 1 Januar 1995.
Modern Language Association 9th editionSeung Jin, Yiu-kai Ng, und The Pennsylvania State University Cite Seer X Archives. „Set-Term Unification in a Logic Database Language“. http://lantern.cs.byu.edu/papers/stu.Ps, Januar 1995.
Mohr Siebeck - Recht (Deutsch - Österreich)Seung Jin/Yiu-kai Ng/The Pennsylvania State University Cite Seer X Archives: Set-Term Unification in a Logic Database Language, http://lantern.cs.byu.edu/papers/stu.ps 1995,
Emerald - HarvardSeung Jin, Yiu-kai Ng und The Pennsylvania State University Cite Seer X Archives. (1995), „Set-Term Unification in a Logic Database Language“, http://lantern.cs.byu.edu/papers/stu.Ps.