Bitter, G. (1980). basic for beginning (2nd.). Tata McGraw Hill.
Cita Chicago Style (17a ed.)Bitter, G. Basic for Beginning. 2nd. New Delhi: Tata McGraw Hill, 1980.
Cita MLA (9a ed.)Bitter, G. Basic for Beginning. 2nd. Tata McGraw Hill, 1980.
Precaución: Estas citas no son 100% exactas.