APA aipamena

GOLDMANN HEINZ M. (1993). HOW TO WIN CUSTOMERS. PAN BOOKS LTD.

Chicago Style aipamena

GOLDMANN HEINZ M. HOW TO WIN CUSTOMERS. LONDON: PAN BOOKS LTD, 1993.

MLA aipamena

GOLDMANN HEINZ M. HOW TO WIN CUSTOMERS. PAN BOOKS LTD, 1993.