Cita APA

Kelly, J. (1997). The Essence of Logic: The Essence of Logic. Prentice-Hall of India.

Citación estilo Chicago

Kelly, John. The Essence of Logic: The Essence of Logic. New Delhi: Prentice-Hall of India, 1997.

Cita MLA

Kelly, John. The Essence of Logic: The Essence of Logic. Prentice-Hall of India, 1997.

Warning: These citations may not always be 100% accurate.