APA (7. basım) Alıntı

GOLDMANN HEINZ M. (1980). HOW TO WIN CUSTOMERS. PAN BOOKS LTD.

Chicago Style (17. basım) Atıf

GOLDMANN HEINZ M. HOW TO WIN CUSTOMERS. LONDON: PAN BOOKS LTD, 1980.

MLA (9th ed.) Atıf

GOLDMANN HEINZ M. HOW TO WIN CUSTOMERS. PAN BOOKS LTD, 1980.