Gaya APA

HUMPHRIES,JOHN, . (2005). GROLIER BUSINESS LIBRARY HOW TO MANAGE A SALES TEAM A PRACTICAL GUIDE TO SALES LEADERSHIP (Cet.1 / 2005). HONG KONG: PENERBIT GROLIER INTERNATIONAL INC.

Gaya MLA

HUMPHRIES,JOHN, . "GROLIER BUSINESS LIBRARY HOW TO MANAGE A SALES TEAM A PRACTICAL GUIDE TO SALES LEADERSHIP". Cet.1 / 2005 HONG KONG: PENERBIT GROLIER INTERNATIONAL INC, 2005. Text.