Tohutoro APA (7th ed.)

Chaudhury, P. J. (1965). Elements of a scientific philosophy. University of Calcutta.

Tohutoru Kātū Chicago (17th ed.)

Chaudhury, Pravas Jivan. Elements of a Scientific Philosophy. Calcutta: University of Calcutta, 1965.

Tohutoro MLA (9th ed.)

Chaudhury, Pravas Jivan. Elements of a Scientific Philosophy. University of Calcutta, 1965.