Gaya APA

Ph.D, N, J, S. (2008). BUSINESS ECONOMICS and MANAGERIAL DECISION MAKING . Depok: PRENADAMEDIA.

Gaya MLA

Ph.D, NUGROHO, J., SETIADI,. "BUSINESS ECONOMICS and MANAGERIAL DECISION MAKING". Depok: PRENADAMEDIA, 2008. Text.