APA Edition Citation

Karam Pal . & Surender Kumar. (2009). Managerial economics. Excel Books.

Chicago Edition Citation

Karam Pal . and Surender Kumar. Managerial Economics. New Delhi: Excel Books, 2009.

MLA Edition Citation

Karam Pal . and Surender Kumar. Managerial Economics. Excel Books, 2009.

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