Ahmad, S., & Khan, S. (1994). A class book of botany for M.Sc. previous (Botany). Botany Department, Saifia College of Science.
Chicago-viite (17. p.)Ahmad, S.M, ja S.S Khan. A Class Book of Botany for M.Sc. Previous (Botany). Botany: Botany Department, Saifia College of Science, 1994.
MLA-viite (9. p.)Ahmad, S.M, ja S.S Khan. A Class Book of Botany for M.Sc. Previous (Botany). Botany Department, Saifia College of Science, 1994.
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