APA-referens (7:e uppl.)

Andhra Pradesh (India). Director of Industries. (1976). Directory of small scale industrial units in Andhra Pradesh. Director of Industries, Govt. of Andhra Pradesh.

Chicago-referens (17:e uppl.)

Andhra Pradesh (India). Director of Industries. Directory of Small Scale Industrial Units in Andhra Pradesh. [Hyderabad]: Director of Industries, Govt. of Andhra Pradesh, 1976.

MLA-referens (8:e uppl.)

Andhra Pradesh (India). Director of Industries. Directory of Small Scale Industrial Units in Andhra Pradesh. Director of Industries, Govt. of Andhra Pradesh, 1976.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.