Cita APA (7a ed.)

Kale, N. (2002). Business environment and development -S.Y.B.Com (5th.). Vipul.

Cita Chicago Style (17a ed.)

Kale, N. Business Environment and Development -S.Y.B.Com. 5th. MUmbai: Vipul, 2002.

Cita MLA (9a ed.)

Kale, N. Business Environment and Development -S.Y.B.Com. 5th. Vipul, 2002.