Cita APA (7th ed.)

Schunk, D. H. (1991). Learning theories: An educational perspective. Merrill.

Cita Chicago (17th ed.)

Schunk, Dale H. Learning Theories: An Educational Perspective. New York: Merrill, 1991.

Cita MLA (9th ed.)

Schunk, Dale H. Learning Theories: An Educational Perspective. Merrill, 1991.