Παραπομπή APA

Fertiliser Association of India. (1989). Fertiliser statistics 1988-89. F.A.I.

Παραπομπή Chicago Style

Fertiliser Association of India. Fertiliser Statistics 1988-89. New Delhi: F.A.I, 1989.

Παραπομπή MLA

Fertiliser Association of India. Fertiliser Statistics 1988-89. F.A.I, 1989.