Παραπομπή APA

Velayudham, T. (1994). Challenges facing agriculture and rural development. Oxford & IBH publishing.

Παραπομπή Chicago Style

Velayudham, T.K. Challenges Facing Agriculture and Rural Development. New Delhi: Oxford & IBH publishing, 1994.

Παραπομπή MLA

Velayudham, T.K. Challenges Facing Agriculture and Rural Development. Oxford & IBH publishing, 1994.