Lin, N., Burt, R. S., & Vaughn, J. C. (1976). Conducting social research. McGraw-Hill.
Cita Chicago (17th ed.)Lin, Nan, Ronald S. Burt, i John C. Vaughn. Conducting Social Research. New York: McGraw-Hill, 1976.
Cita MLA (9th ed.)Lin, Nan, et al. Conducting Social Research. McGraw-Hill, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.