APA (7e ed.) Bronvermelding

Walberg, H. J. (1974). Evaluating educational performance: A sourcebook of methods, instruments, and examples. McCutchan Publishing.

Chicago (17e ed.) Bronvermelding

Walberg, Herbert J. Evaluating Educational Performance: A Sourcebook of Methods, Instruments, and Examples. Berkeley, CA: McCutchan Publishing, 1974.

MLA (9e ed.) Bronvermelding

Walberg, Herbert J. Evaluating Educational Performance: A Sourcebook of Methods, Instruments, and Examples. McCutchan Publishing, 1974.