Cita APA (7a ed.)

Timmerman, C. E., & Kruepke, K. A. (2006). Computer-assisted instruction, media richness, and college student performance. [s.n.].

Cita Chicago Style (17a ed.)

Timmerman, C. Erik, y Kristine A. Kruepke. Computer-assisted Instruction, Media Richness, and College Student Performance. [S.l.]: [s.n.], 2006.

Cita MLA (9a ed.)

Timmerman, C. Erik, y Kristine A. Kruepke. Computer-assisted Instruction, Media Richness, and College Student Performance. [s.n.], 2006.