APA-referens (7:e uppl.)

Popham, W. J. (1973). Evaluating instruction. Prentice-Hall.

Chicago-referens (17:e uppl.)

Popham, W. James. Evaluating Instruction. Englewood Cliffs, N.J.: Prentice-Hall, 1973.

MLA-referens (8:e uppl.)

Popham, W. James. Evaluating Instruction. Prentice-Hall, 1973.