ZIKMUND, William G., 2013. Business research methods. 9 th ed., internat. ed. Mason: South-Western [u.a.]. ISBN 9781133190943.
Elsevier - Harvard (with titles)Zikmund, W.G., 2013. Business research methods, 9 th ed., internat. ed. ed. South-Western [u.a.], Mason.
American Psychological Association 7th editionZikmund, W. G. (ca. 2013). Business research methods (9 th ed., internat. ed.) [Book]. South-Western [u.a.].
Springer - Basic (author-date)Zikmund WG (2013) Business research methods, 9 th ed., internat. ed. South-Western [u.a.], Mason
Juristische Zitierweise (Stüber) (Deutsch)Zikmund, William G., Business research methods, 9 th ed., internat. ed. , Mason 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.