APA aipamena

Jones, A., & Peter Whittaker. (1975). Testing industrial skills. Gower Press.

Chicago Style aipamena

Jones, Alan, and Peter Whittaker. Testing Industrial Skills. Great Britain: Gower Press, 1975.

MLA aipamena

Jones, Alan, and Peter Whittaker. Testing Industrial Skills. Gower Press, 1975.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.