APA-referens (7:e uppl.)

Best, J. W. K. (1989). Research in education (6th.). Prentice-Hall.

Chicago-referens (17:e uppl.)

Best, John W. Kahn. Research in Education. 6th. New Delhi: Prentice-Hall, 1989.

MLA-referens (8:e uppl.)

Best, John W. Kahn. Research in Education. 6th. Prentice-Hall, 1989.