APA
Heiman S. E. T. T. 1. S. D. H. S. E., . (2011). The new strategic selling : the unique sales system proven successful by the world's best companies, revised and updated for the 21st century. New Delhi: Kogan Page India.
Chicago
Heiman Stephen E Tuleja Tad 1944 Sanchez Diane Heiman Stephen E, . 2011. The new strategic selling : the unique sales system proven successful by the world's best companies, revised and updated for the 21st century. New Delhi: Kogan Page India.
Harvard
Heiman S. E. T. T. 1. S. D. H. S. E., . (2011). The new strategic selling : the unique sales system proven successful by the world's best companies, revised and updated for the 21st century. New Delhi: Kogan Page India.
MLA
Heiman Stephen E Tuleja Tad 1944 Sanchez Diane Heiman Stephen E, . The new strategic selling : the unique sales system proven successful by the world's best companies, revised and updated for the 21st century. New Delhi: Kogan Page India. 2011.