APA Style

0rtega, Val, Ishak, Mubaraq. ([S.a]). Principles & Practice Of Selling and Sales Management: Questions and Answers, Second Edition (2). London: Brighton Publications.

Chicago Style

0rtega, Val, Ishak, Mubaraq. Principles & Practice Of Selling and Sales Management: Questions and Answers, Second Edition. 2 London: Brighton Publications, [S.a]. Text.

MLA Style

0rtega, Val, Ishak, Mubaraq. Principles & Practice Of Selling and Sales Management: Questions and Answers, Second Edition. 2 London: Brighton Publications, [S.a]. Text.

Turabian Style

0rtega, Val, Ishak, Mubaraq. Principles & Practice Of Selling and Sales Management: Questions and Answers, Second Edition. 2 London: Brighton Publications, [S.a]. Print.