APA aipamena

Royer, J. (1984). Educational psychology. A.A.Knopf.

Chicago Style aipamena

Royer, J. Educational Psychology. New york: A.A.Knopf, 1984.

MLA aipamena

Royer, J. Educational Psychology. A.A.Knopf, 1984.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.