Style de citation APA

G.K.ranganath, C.S.sampangiram, & Y.rajaram. (1980). A text book of business mathematics. Himalaya publishing house.

Style de citation Chicago

G.K.ranganath, C.S.sampangiram, et Y.rajaram. A Text Book of Business Mathematics. Mumbai: Himalaya publishing house, 1980.

Style de citation MLA

G.K.ranganath, et al. A Text Book of Business Mathematics. Himalaya publishing house, 1980.