APA استشهاد

Panagopoulos, N. G. (2010). Sales Technology: Making the Most of Your Investment. Business Expert Press.

استشهاد بنمط شيكاغو

Panagopoulos, Nikolaos G. Sales Technology: Making the Most of Your Investment. Business Expert Press, 2010.

MLA استشهاد

Panagopoulos, Nikolaos G. Sales Technology: Making the Most of Your Investment. Business Expert Press, 2010.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.