APA (7 वां संस्करण) प्रशस्ति पत्र

ENCYCLOPEDIA.. (2004). Encyclopedia of Dr. Mahathir Bin Mohamad prime minister of Malaysia volume 10: Contemporary issues. Darulfikir.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

ENCYCLOPEDIA.. Encyclopedia of Dr. Mahathir Bin Mohamad Prime Minister of Malaysia Volume 10: Contemporary Issues. Kuala Lumpur: Darulfikir, 2004.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

ENCYCLOPEDIA.. Encyclopedia of Dr. Mahathir Bin Mohamad Prime Minister of Malaysia Volume 10: Contemporary Issues. Darulfikir, 2004.