APA aipamena

James, W., & Hutchins, R. M. The principles of psychology: William James.

Chicago Style aipamena

James, William, and Robert Maynar Hutchins. The Principles of Psychology: William James.

MLA aipamena

James, William, and Robert Maynar Hutchins. The Principles of Psychology: William James.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.