APA

Connor G. B. A., .Sales Games and Activities for Trainers:Easy-to-Use Games,Activities,and Exercises To Teach and Learn How to Sell. New York:Mc Graw Hill,1997: .

Chicago

Connor Gary B/John A.Woods, .Sales Games and Activities for Trainers:Easy-to-Use Games,Activities,and Exercises To Teach and Learn How to Sell. New York:Mc Graw Hill,1997: .

Harvard

Connor G. B. A., .Sales Games and Activities for Trainers:Easy-to-Use Games,Activities,and Exercises To Teach and Learn How to Sell. New York:Mc Graw Hill,1997: .

MLA

Connor Gary B/John A.Woods, .New York:Mc Graw Hill,1997: . .