Παραπομπή APA

Pippa Riley. (2011). Business Decision Making (1st.). Viva Books.

Παραπομπή Chicago Style

Pippa Riley. Business Decision Making. 1st. New Delhi: Viva Books, 2011.

Παραπομπή MLA

Pippa Riley. Business Decision Making. 1st. Viva Books, 2011.