Ahmad, K., Rao, D., Singh, S., & Yunus, M. (1985). Perespectives in environmental botany 1985. Print House (India).
Chicago-čujuhus (17. p.)Ahmad, K.J., D.N Rao, S.N Singh, juo Mohd Yunus. Perespectives in Environmental Botany 1985. Lucknow: Print House (India), 1985.
MLA-čujuhus (9. p.)Ahmad, K.J., et al. Perespectives in Environmental Botany 1985. Print House (India), 1985.
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