APA (7 वां संस्करण) प्रशस्ति पत्र

Zakaria, M. (1997). Acquisition planning for English: A case in Malaysian tertiary education.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Zakaria, Mohamad-Hassan. Acquisition Planning for English: A Case in Malaysian Tertiary Education. 1997.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Zakaria, Mohamad-Hassan. Acquisition Planning for English: A Case in Malaysian Tertiary Education. 1997.

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