Παραπομπή APA

Joshi, Y. G. E., & Verma, D. K. E. (1998). Social environment for sustainable development.

Παραπομπή Chicago Style

Joshi, Y G; Editor, και D K; Editor Verma. Social Environment for Sustainable Development. Jaipur, Rawat Publications, 1998.

Παραπομπή MLA

Joshi, Y G; Editor, και D K; Editor Verma. Social Environment for Sustainable Development. 1998.