Cita APA (7a ed.)

Fearn, L. (1980). Teaching for thinking (2nd ed.). Kabyn Books.

Cita Chicago Style (17a ed.)

Fearn, Leif. Teaching for Thinking. 2nd ed. San Diego, Calif.: Kabyn Books, 1980.

Cita MLA (8a ed.)

Fearn, Leif. Teaching for Thinking. 2nd ed. Kabyn Books, 1980.