APA (7th ed.) Citation

Wayrose, P. (1990). How to perfect your selling skills. Wheelar Pub.

Chicago Style (17th ed.) Citation

Wayrose, P. How to Perfect Your Selling Skills. New Delhi: Wheelar Pub, 1990.

MLA (9th ed.) Citation

Wayrose, P. How to Perfect Your Selling Skills. Wheelar Pub, 1990.