Cita APA (7th ed.)

Sprinthall, N. A. (1993). Educational psychology: A developmental approach (6th.). McGraw-Hill.

Cita Chicago (17th ed.)

Sprinthall, Norman A. Educational Psychology: A Developmental Approach. 6th. New York: McGraw-Hill, 1993.

Cita MLA (9th ed.)

Sprinthall, Norman A. Educational Psychology: A Developmental Approach. 6th. McGraw-Hill, 1993.