Kochan, S.G. (2013) Programming in Objective-C : [Updated for Xcode 4.5 and i OS 6] [book]. 5. Aufl., Developer’s library. 5. Aufl. Upper Saddle River, NJ [u.a.]: Addison-Wesley.
Chicago Manual of Style 17th edition (full note)Kochan, Stephen G. Programming in Objective-C : [Updated for Xcode 4.5 and i OS 6]. Book. Developer’s library. 5. Aufl. Upper Saddle River, NJ [u.a.]: Addison-Wesley, [2013?], Upper Saddle River, NJ [u.a.]: Addison-Wesley, [2013?].
American Psychological Association 7th editionKochan, S. G. (ca. 2013). Programming in Objective-C : [Updated for Xcode 4.5 and i OS 6] [Book]. In Developer’s library (5. Aufl.). Addison-Wesley.
Modern Language Association 9th editionKochan, S. G. „Programming in Objective-C : [Updated for Xcode 4.5 and i OS 6]“. Developer’s library, 5. Aufl., book, Addison-Wesley, 2013.
ISO-690 (author-date, Deutsch)KOCHAN, Stephen G., 2013. Programming in Objective-C : [Updated for Xcode 4.5 and i OS 6]. 5. Aufl. Upper Saddle River, NJ [u.a.]: Addison-Wesley. ISBN 032188728 X