Karan, P. P., & Jenkins, W. M. (1963). The Himalayan kingdoms: Bhutan, Sikkim, and Nepal. Princeton, N.J: D. Van Nostrad Company.
Παραπομπή Chicago StyleKaran, Pradyumna Prasad, and William M. Jenkins. The Himalayan Kingdoms: Bhutan, Sikkim, and Nepal. Princeton, N.J: D. Van Nostrad Company, 1963.
Παραπομπή MLAKaran, Pradyumna Prasad, and William M. Jenkins. The Himalayan Kingdoms: Bhutan, Sikkim, and Nepal. Princeton, N.J: D. Van Nostrad Company, 1963.
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