APA (7. basım) Alıntı

Hill, O. M. (1967). How to win world markets. s.n.

Chicago Style (17. basım) Atıf

Hill, O. Mary. How to Win World Markets. Ottawa: s.n, 1967.

MLA (9th ed.) Atıf

Hill, O. Mary. How to Win World Markets. s.n, 1967.