Wangchuck, A. D. W. (2006). Treasures of the thunder dragon: A Portrait of Bhutan. New Delhi: Penguin Viking.
Dyfyniad Arddull ChicagoWangchuck, Ashi Dorji Wangmo. Treasures of the Thunder Dragon: A Portrait of Bhutan. New Delhi: Penguin Viking, 2006.
Dyfyniad MLAWangchuck, Ashi Dorji Wangmo. Treasures of the Thunder Dragon: A Portrait of Bhutan. New Delhi: Penguin Viking, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.