Cita APA (7a ed.)

Kaufman, R. A. (1972). Educational system planning. Prentice-Hall.

Cita Chicago Style (17a ed.)

Kaufman, Roger A. Educational System Planning. Englewood Cliffs: Prentice-Hall, 1972.

Cita MLA (9a ed.)

Kaufman, Roger A. Educational System Planning. Prentice-Hall, 1972.