APA استشهاد

Sharma,V K, & Sharma,Y D. (1999). Prosperity through trees. APH publishing corporation.

استشهاد بنمط شيكاغو

Sharma,V K, و Sharma,Y D. Prosperity Through Trees. New Delhi: APH publishing corporation, 1999.

MLA استشهاد

Sharma,V K, و Sharma,Y D. Prosperity Through Trees. APH publishing corporation, 1999.