APA Citatie

Covey, S. R. (2002). First things first: Coping with the ever - increasing demands of the work place. Pocket books.

Chicago Style citaat

Covey, Stephen R. First Things First: Coping with the Ever - Increasing Demands of the Work Place. United Kingdom: Pocket books, 2002.

MLA citatie

Covey, Stephen R. First Things First: Coping with the Ever - Increasing Demands of the Work Place. Pocket books, 2002.