Tohutoro APA (7th ed.)

Edited by Ahmad , A. .. [. . . a. ]. (1990). Mountain population pressure. Vikas.

Tohutoru Kātū Chicago (17th ed.)

Edited by Ahmad , Aijazuddin ........ [et al ]. Mountain Population Pressure. New Delhi: Vikas, 1990.

Tohutoro MLA (9th ed.)

Edited by Ahmad , Aijazuddin ........ [et al ]. Mountain Population Pressure. Vikas, 1990.