Dyfyniad APA

Rea, L. M., & Parker, R. A. (1997). Designing and conducting survey research: A comprehensive guide (2nd ed.). Jossey-Bass.

Dyfyniad Arddull Chicago

Rea, Louis M., and Richard A. Parker. Designing and Conducting Survey Research: A Comprehensive Guide. 2nd ed. San Francisco, Calif: Jossey-Bass, 1997.

Dyfyniad MLA

Rea, Louis M., and Richard A. Parker. Designing and Conducting Survey Research: A Comprehensive Guide. 2nd ed. Jossey-Bass, 1997.

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