BUDD, Timothy, 1991. An introduction to object oriented programming. Reading, Mass. [u.a.]: Addison-Wesley. ISBN 0201547090.
Elsevier - Harvard (with titles)Budd, T., 1991. An introduction to object oriented programming. Addison-Wesley, Reading, Mass. [u.a.].
American Psychological Association 7th editionBudd, T. (ca. 1991). An introduction to object oriented programming [Book]. Addison-Wesley.
Springer - Basic (author-date)Budd T (1991) An introduction to object oriented programming. Addison-Wesley, Reading, Mass. [u.a.]
Juristische Zitierweise (Stüber) (Deutsch)Budd, Timothy, An introduction to object oriented programming, Reading, Mass. [u.a.] 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.