CHERUNILAM FRANCIS. (1993). BUSINESS ENVIRONMENT & DEVELOPMENT. HIMALAYA PUBLISHING HOUSE.
Cita Chicago (17th ed.)CHERUNILAM FRANCIS. BUSINESS ENVIRONMENT & DEVELOPMENT. MUMBAI: HIMALAYA PUBLISHING HOUSE, 1993.
Cita MLA (9th ed.)CHERUNILAM FRANCIS. BUSINESS ENVIRONMENT & DEVELOPMENT. HIMALAYA PUBLISHING HOUSE, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.