APA

(2007). HBR on Strategic Sales Management: —. USA: Harvard Business School Publishing ،.

Chicago

2007. HBR on Strategic Sales Management: —. USA: Harvard Business School Publishing ،.

Harvard

(2007). HBR on Strategic Sales Management: —. USA: Harvard Business School Publishing ،.

MLA

HBR on Strategic Sales Management: —. USA: Harvard Business School Publishing ،. 2007.