Gaya APA

CHIANG, A, C., WAINWRIGHT, K. (2005). FUNDAMENTAL METHODS OF MATHEMATICAL ECONOMICS (FOURTH EDITION). AMERIKA SERIKAT: McGraw-Hill.

Gaya MLA

CHIANG, ALPHA, C.., WAINWRIGHT, KEVIN. "FUNDAMENTAL METHODS OF MATHEMATICAL ECONOMICS". FOURTH EDITION AMERIKA SERIKAT: McGraw-Hill, 2005. Text.