एपीए उद्धरण

Fowler, F. J., & Floyd J. Fowler; Jr. Survey research methods. Thousand Oaks, Calif: Sage Publications.

शिकागो स्टाइल उद्धरण

Fowler, Floyd J., और Floyd J. Fowler; Jr. Survey Research Methods. Thousand Oaks, Calif: Sage Publications.

एमएलए उद्धरण

Fowler, Floyd J., और Floyd J. Fowler; Jr. Survey Research Methods. Thousand Oaks, Calif: Sage Publications.