Cita APA (7th ed.)

Boyd, W., & Walberg, H. J. (1990). Choice in education: Potential and problems. McCutchan Publishing.

Cita Chicago (17th ed.)

Boyd, William, i Herbert J. Walberg. Choice in Education: Potential and Problems. Berkeley: McCutchan Publishing, 1990.

Cita MLA (9th ed.)

Boyd, William, i Herbert J. Walberg. Choice in Education: Potential and Problems. McCutchan Publishing, 1990.