Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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