Παραπομπή APA

Thapar, S. D. (1975). India`s forest resources. Macmillan India Ltd.

Παραπομπή Chicago Style

Thapar, S D. India`s Forest Resources. New Delhi: Macmillan India Ltd, 1975.

Παραπομπή MLA

Thapar, S D. India`s Forest Resources. Macmillan India Ltd, 1975.