APA استشهاد

Arogyaswamy, R. (2017). Courses in mining geology (4th ed.). C.B.S Publishers.

استشهاد بنمط شيكاغو

Arogyaswamy, R.N.P. Courses in Mining Geology. 4th ed. New Delhi: C.B.S Publishers, 2017.

MLA استشهاد

Arogyaswamy, R.N.P. Courses in Mining Geology. 4th ed. C.B.S Publishers, 2017.