APA (7. basım) Alıntı

BEER MICHAEL. (1988). JOY OF SELLING. MERCURY BOOKS.

Chicago Style (17. basım) Atıf

BEER MICHAEL. JOY OF SELLING. LONDON: MERCURY BOOKS, 1988.

MLA (9th ed.) Atıf

BEER MICHAEL. JOY OF SELLING. MERCURY BOOKS, 1988.