Παραπομπή APA

Nanjundappa, D., & Sinha, R. (1982). Backward area development. Sterling Pubs.

Παραπομπή Chicago Style

Nanjundappa, Dm, και Rk Sinha. Backward Area Development. Sterling Pubs, 1982.

Παραπομπή MLA

Nanjundappa, Dm, και Rk Sinha. Backward Area Development. Sterling Pubs, 1982.