Dyfyniad APA

Fowler, F. J., & Mangione, T. W. (1990). Standardized survey interviewing: Minimizing interviewer-related error. Sage Publications.

Dyfyniad Arddull Chicago

Fowler, Floyd J., and Thomas W. Mangione. Standardized Survey Interviewing: Minimizing Interviewer-related Error. Newbury Park, Calif: Sage Publications, 1990.

Dyfyniad MLA

Fowler, Floyd J., and Thomas W. Mangione. Standardized Survey Interviewing: Minimizing Interviewer-related Error. Sage Publications, 1990.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.