Lua APA (7ú heag.)
Hauck, M., & Steinkamp, S. W. (1964). Survey reliability and interviewer competence. Bureau of Economic and Business Research, University of Illinois.
Lua i Stíl Chicago (17ú heag.)
Hauck, Mathew, agus Stanley William Steinkamp. Survey Reliability and Interviewer Competence. Urbana: Bureau of Economic and Business Research, University of Illinois, 1964.
Lua MLA (9ú heag.)
Hauck, Mathew, agus Stanley William Steinkamp. Survey Reliability and Interviewer Competence. Bureau of Economic and Business Research, University of Illinois, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.