Cita APA (7th ed.)

Kelly, L., & Development, A. S. f. T. a. (1995). The ASTD technical and skills training handbook. New York : McGraw-Hill.

Cita Chicago (17th ed.)

Kelly, Leslie, i American Society for Training and Development. The ASTD Technical and Skills Training Handbook. New York : McGraw-Hill, 1995.

Cita MLA (9th ed.)

Kelly, Leslie, i American Society for Training and Development. The ASTD Technical and Skills Training Handbook. New York : McGraw-Hill, 1995.