APA استشهاد

Negi,S.S. (2001). Forest policy and law (1.). IBD.

استشهاد بنمط شيكاغو

Negi,S.S. Forest Policy and Law. 1. Dehra Dun: IBD, 2001.

MLA استشهاد

Negi,S.S. Forest Policy and Law. 1. IBD, 2001.