Cita APA (7a ed.)

Stewart, D. W., & Kamins, M. A. (1993). Secondary research: Information sources and methods (2nd ed.). Sage.

Cita Chicago Style (17a ed.)

Stewart, David W., y Michael A. Kamins. Secondary Research: Information Sources and Methods. 2nd ed. Newbury Park [etc.]: Sage, 1993.

Cita MLA (9a ed.)

Stewart, David W., y Michael A. Kamins. Secondary Research: Information Sources and Methods. 2nd ed. Sage, 1993.