Gaya APA

Sen, D, S, M, J, N, M, M. (1997). Fundamentals of abstract algebra : international series in pure and applied mathematics . Boston: The McGraw-Hill Companies, Inc.

Gaya MLA

Sen, D., S., Malik,, John, N., Mordeson,, M.K.. "Fundamentals of abstract algebra : international series in pure and applied mathematics". Boston: The McGraw-Hill Companies, Inc, 1997. Text.