APA stil citiranja
Gass, S. M. (1997). Input, Interaction, and the second Language Learner: Input, Interaction, and the second Language Learner. Mahwah: Lawrence Erlbaum Associates.
Chicago stil citiranjaGass, Susan M. Input, Interaction, and the second Language Learner: Input, Interaction, and the second Language Learner. Mahwah: Lawrence Erlbaum Associates, 1997.
MLA stil citiranjaGass, Susan M. Input, Interaction, and the second Language Learner: Input, Interaction, and the second Language Learner. Mahwah: Lawrence Erlbaum Associates, 1997.
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