Roerich, G., & Lhalungpa, L. P. (1972). Textbook of colloquial Tibetan: Dialect of central Tibet (2d ed., rev. and enl. by Lobsang Phuntshok Lhalungpa.). Mānjuśrī Pub. House.

Roerich, George, and Lobsang Phuntshok Lhalungpa. Textbook of Colloquial Tibetan: Dialect of Central Tibet. 2d ed., rev. and enl. by Lobsang Phuntshok Lhalungpa. New Delhi: Mānjuśrī Pub. House, 1972.

Roerich, George, and Lobsang Phuntshok Lhalungpa. Textbook of Colloquial Tibetan: Dialect of Central Tibet. 2d ed., rev. and enl. by Lobsang Phuntshok Lhalungpa. Mānjuśrī Pub. House, 1972.