APA Edition Citation

Gupta, B. L. (1994). Introduction to economic theory: For class XII (2nd ed.). Arya book depot.

Chicago Edition Citation

Gupta, B. L. Introduction to Economic Theory: For Class XII. 2nd ed. New Delhi: Arya book depot, 1994.

MLA Edition Citation

Gupta, B. L. Introduction to Economic Theory: For Class XII. 2nd ed. Arya book depot, 1994.