Cita APA (7a ed.)

Palys, T. S. (1997). Research decisions: Quantitative and qualitative perspectives (2. ed.). Harcourt Brace.

Cita Chicago Style (17a ed.)

Palys, Ted S. Research Decisions: Quantitative and Qualitative Perspectives. 2. ed. Toronto London: Harcourt Brace, 1997.

Cita MLA (9a ed.)

Palys, Ted S. Research Decisions: Quantitative and Qualitative Perspectives. 2. ed. Harcourt Brace, 1997.