APA استشهاد

Sahu, B. (2005). Statistical models in earth sciences. BS Publications.

استشهاد بنمط شيكاغو

Sahu, B.K. Statistical Models in Earth Sciences. Hyderabad: BS Publications, 2005.

MLA استشهاد

Sahu, B.K. Statistical Models in Earth Sciences. BS Publications, 2005.