Lua APA (7ú heag.)

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

Lua i Stíl Chicago (17ú heag.)

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

Lua MLA (9ú heag.)

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

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.