Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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