Cita APA (7th ed.)

American Society for Training and Development. (1997). The ASTD training & performance yearbook. McGraw-Hill.

Cita Chicago (17th ed.)

American Society for Training and Development. The ASTD Training & Performance Yearbook. New York: McGraw-Hill, 1997.

Cita MLA (8th ed.)

American Society for Training and Development. The ASTD Training & Performance Yearbook. McGraw-Hill, 1997.