Cita APA (7a ed.)

Alexander, E. R. (1986). Approaches to planning: Introducing current planning theories, concepts, and issues. Gordon and Breach Science Pub.

Cita Chicago Style (17a ed.)

Alexander, Ernest R. Approaches to Planning: Introducing Current Planning Theories, Concepts, and Issues. New York: Gordon and Breach Science Pub, 1986.

Cita MLA (9a ed.)

Alexander, Ernest R. Approaches to Planning: Introducing Current Planning Theories, Concepts, and Issues. Gordon and Breach Science Pub, 1986.