Cita APA (7th ed.)

Zais, R. S. (1976). Curriculum: Principles and foundations. Thomas Y. Crowell Company.

Cita Chicago (17th ed.)

Zais, Robert S. Curriculum: Principles and Foundations. New York: Thomas Y. Crowell Company, 1976.

Cita MLA (9th ed.)

Zais, Robert S. Curriculum: Principles and Foundations. Thomas Y. Crowell Company, 1976.