Cita APA

Burns, R. B. (2000). Introduction to research methods (4th ed.). Sage.

Citación estilo Chicago

Burns, Robert B. Introduction to Research Methods. 4th ed. London: Sage, 2000.

Cita MLA

Burns, Robert B. Introduction to Research Methods. 4th ed. Sage, 2000.

Warning: These citations may not always be 100% accurate.