Cita APA (7th ed.)

Kirkpatrick, D. L. c. (1975). Evaluating training programs. American Society for Training and Development.

Cita Chicago (17th ed.)

Kirkpatrick, Donald L. comp. Evaluating Training Programs. Madison, Wis: American Society for Training and Development, 1975.

Cita MLA (9th ed.)

Kirkpatrick, Donald L. comp. Evaluating Training Programs. American Society for Training and Development, 1975.