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.