Cita APA

Dooley, D. (2001). Social research methods (4th ed.). Prentice-Hall.

Citación estilo Chicago

Dooley, David. Social Research Methods. 4th ed. Upper Saddle River, N.J: Prentice-Hall, 2001.

Cita MLA

Dooley, David. Social Research Methods. 4th ed. Prentice-Hall, 2001.