Cita APA (7th ed.)

Whimbey, A. (1989). Analytical reading and reasoning (2nd.ed.). Innovative sciences.

Cita Chicago (17th ed.)

Whimbey, Arthur. Analytical Reading and Reasoning. 2nd.ed. Stamford: Innovative sciences, 1989.

Cita MLA (9th ed.)

Whimbey, Arthur. Analytical Reading and Reasoning. 2nd.ed. Innovative sciences, 1989.