APA (7 वां संस्करण) प्रशस्ति पत्र

Ahmad, S., & Khan, S. (1994). A class book of botany for M.Sc. previous (Botany). Botany Department, Saifia College of Science.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Ahmad, S.M, और S.S Khan. A Class Book of Botany for M.Sc. Previous (Botany). Botany: Botany Department, Saifia College of Science, 1994.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Ahmad, S.M, और S.S Khan. A Class Book of Botany for M.Sc. Previous (Botany). Botany Department, Saifia College of Science, 1994.