Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

Mercer, Sarah, e Achilleas Kostoulas. Language Teacher Psychology. Bristol, Blue Ridge Summit: Multilingual Matters, 2018.

Citatione MLA (9a ed.)

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