APA (7e ed.) Bronvermelding

Wadyka, S. J. (1999). E-mail in the workplace. International Personnel Management Association.

Chicago (17e ed.) Bronvermelding

Wadyka, Steven J. E-mail in the Workplace. Alexandria, Va.: International Personnel Management Association, 1999.

MLA (8e ed.) Bronvermelding

Wadyka, Steven J. E-mail in the Workplace. International Personnel Management Association, 1999.