Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.