APA (7th ed.) Zitazioa

Jones, A. J. (1945). Principles of guidance (3rd ed.). McGraw-Hill.

Chicago Style (17th ed.) Zitazioa

Jones, Arthur J. Principles of Guidance. 3rd ed. New York: McGraw-Hill, 1945.

MLA (9th ed.) Zitazioa

Jones, Arthur J. Principles of Guidance. 3rd ed. McGraw-Hill, 1945.