Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

Dooley, David. Social Research Methods. 4th ed. Englewood Cliffs, N.J: Prentice Hall, 2001.

Cita MLA (9a ed.)

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