Παραπομπή APA

Carnegie,Dale. (2011). How to enjoy Your Life and Your Job. Harmony Books.

Παραπομπή Chicago Style

Carnegie,Dale. How to Enjoy Your Life and Your Job. Kozhikkode: Harmony Books, 2011.

Παραπομπή MLA

Carnegie,Dale. How to Enjoy Your Life and Your Job. Harmony Books, 2011.