APA (7 वां संस्करण) प्रशस्ति पत्र

Cheng, C. H. (2001). Competitiveness of the Malaysian and Indonesian Palm Oil Exports.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Cheng, Choon Huat. Competitiveness of the Malaysian and Indonesian Palm Oil Exports. 2001.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Cheng, Choon Huat. Competitiveness of the Malaysian and Indonesian Palm Oil Exports. 2001.

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