Cita APA (7th ed.)
Gupta, J. B. (2002). Generation and economic consideration. S. K. Kataria.
Cita Chicago (17th ed.)
Gupta, J. B. Generation and Economic Consideration. Delhi: S. K. Kataria, 2002.
Cita MLA (9th ed.)
Gupta, J. B. Generation and Economic Consideration. S. K. Kataria, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.