Cita APA (7th ed.)

Marsh, C. J., & Willis, G. (1999). Curriculum: Alternative approaches, ongoing issues (2nd ed.). Merrill.

Cita Chicago (17th ed.)

Marsh, Collin J., i George Willis. Curriculum: Alternative Approaches, Ongoing Issues. 2nd ed. Upper Saddle River, NJ: Merrill, 1999.

Cita MLA (9th ed.)

Marsh, Collin J., i George Willis. Curriculum: Alternative Approaches, Ongoing Issues. 2nd ed. Merrill, 1999.