APA-viite (7. p.)

Kowalski, J. P. S. (1978). Evaluating teacher performance. Educational Research Service.

Chicago-viite (17. p.)

Kowalski, Joan P. Sullivan. Evaluating Teacher Performance. Arlington, Va.: Educational Research Service, 1978.

MLA-viite (8. p.)

Kowalski, Joan P. Sullivan. Evaluating Teacher Performance. Educational Research Service, 1978.