Styl cytowania APA

Hajela, T. N. (1974). History of Economic Thought (4th rev. ed.). Shiv Lal Agarwala.

Styl cytowania Chicago

Hajela, T. N. History of Economic Thought. 4th rev. ed. Agra: Shiv Lal Agarwala, 1974.

Styl cytowania MLA

Hajela, T. N. History of Economic Thought. 4th rev. ed. Shiv Lal Agarwala, 1974.