Lua APA (7ú heag.)

Jessen, R. J. (1978). Statistical survey techniques. Wiley.

Lua i Stíl Chicago (17ú heag.)

Jessen, Raymond James. Statistical Survey Techniques. New York: Wiley, 1978.

Lua MLA (9ú heag.)

Jessen, Raymond James. Statistical Survey Techniques. Wiley, 1978.

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