APA aipamena

Ansarian, L., & Teoh, M. L. (2020). Problem-based Language Learning and Teaching. Springer Singapore.

Chicago Style aipamena

Ansarian, Loghman, và Mei Lin Teoh. Problem-based Language Learning and Teaching. Springer Singapore, 2020.

MLA aipamena

Ansarian, Loghman, và Mei Lin Teoh. Problem-based Language Learning and Teaching. Springer Singapore, 2020.

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