Cita APA (7th ed.)

Best, J. W., & Kahn, J. V. (1993). Research in education (7th edition.). Prentice-Hall of India, Private Limited.

Cita Chicago (17th ed.)

Best, John W., i James V. Kahn. Research in Education. 7th edition. New Delhi: Prentice-Hall of India, Private Limited, 1993.

Cita MLA (9th ed.)

Best, John W., i James V. Kahn. Research in Education. 7th edition. Prentice-Hall of India, Private Limited, 1993.