Cita APA (7th ed.)

Gupta, G. (1988). Managerial economics. Tata Mc Graw Hill.

Cita Chicago (17th ed.)

Gupta, G. Managerial Economics. New Delhi: Tata Mc Graw Hill, 1988.

Cita MLA (9th ed.)

Gupta, G. Managerial Economics. Tata Mc Graw Hill, 1988.