Naithani, H., & Negi, S. (1995). Oaks of India, Nepal and Bhutan. International Book Distributors.
Chicago-čujuhus (17. p.)Naithani, H.B, juo S.S Negi. Oaks of India, Nepal and Bhutan. Dehradun: International Book Distributors, 1995.
MLA-čujuhus (9. p.)Naithani, H.B, juo S.S Negi. Oaks of India, Nepal and Bhutan. International Book Distributors, 1995.
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