APA (7 वां संस्करण) प्रशस्ति पत्र

Shaykhul Islam, A. S. M. (2005). Doing business in Bangladesh: Procedure, prospects, problems. FATCOM Bangladesh Ltd..

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Shaykhul Islam, Abu Sayed Md. Doing Business in Bangladesh: Procedure, Prospects, Problems. Dhaka: FATCOM Bangladesh Ltd., 2005.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Shaykhul Islam, Abu Sayed Md. Doing Business in Bangladesh: Procedure, Prospects, Problems. FATCOM Bangladesh Ltd., 2005.