Cita APA (7a ed.)

Mackey, A., & Gass, S. M. (2005). Second language research: Methodology and design. Lawrence Erlbaum.

Cita Chicago Style (17a ed.)

Mackey, Alison, y Susan M. Gass. Second Language Research: Methodology and Design. Mahwah, NJ: Lawrence Erlbaum, 2005.

Cita MLA (9a ed.)

Mackey, Alison, y Susan M. Gass. Second Language Research: Methodology and Design. Lawrence Erlbaum, 2005.