Dyfyniad APA

Mercer, S., & Kostoulas, A. (2018). Language teacher psychology. Multilingual Matters.

Dyfyniad Arddull Chicago

Mercer, Sarah, and Achilleas Kostoulas. Language Teacher Psychology. Bristol, UK: Multilingual Matters, 2018.

Dyfyniad MLA

Mercer, Sarah, and Achilleas Kostoulas. Language Teacher Psychology. Multilingual Matters, 2018.

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