Keshkamat, V. V. (1975). Foreign Exchange Arithmetic. Vivek.
Chicago Style aipamenaKeshkamat, V V. Foreign Exchange Arithmetic. Bombay: Vivek, 1975.
MLA aipamenaKeshkamat, V V. Foreign Exchange Arithmetic. Vivek, 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.