Cita APA (7th ed.)

Dubey, R. N. (1974). Economic and commercial geography (14th ed.). Kitab Mahal.

Cita Chicago (17th ed.)

Dubey, Ram Nath. Economic and Commercial Geography. 14th ed. Allahabad: Kitab Mahal, 1974.

Cita MLA (9th ed.)

Dubey, Ram Nath. Economic and Commercial Geography. 14th ed. Kitab Mahal, 1974.