Cita APA (7a ed.)

Russell, B., & Purcell, J. (2009). Online research essentials: Implementing and designing research studies. Jossey-Bass.

Cita Chicago Style (17a ed.)

Russell, Brenda, y John Purcell. Online Research Essentials: Implementing and Designing Research Studies. San Francisco: Jossey-Bass, 2009.

Cita MLA (9a ed.)

Russell, Brenda, y John Purcell. Online Research Essentials: Implementing and Designing Research Studies. Jossey-Bass, 2009.