APA-referens (7:e uppl.)

Boeuf, M. L. (2001). Essence of Time Management (12th.). McGraw-Hill Companies.

Chicago-referens (17:e uppl.)

Boeuf, Michael Le. Essence of Time Management. 12th. New Delhi: McGraw-Hill Companies, 2001.

MLA-referens (9:e uppl.)

Boeuf, Michael Le. Essence of Time Management. 12th. McGraw-Hill Companies, 2001.