Gaya APA

Thuesen, G, J. (2002). Ekonomi Teknik (financial accounting principles and cost systems) (Ed-9). Jakarta: PT. Prenhallindo.

Gaya MLA

Thuesen, Gerarld, J.. "Ekonomi Teknik (financial accounting principles and cost systems)". Ed-9 Jakarta: PT. Prenhallindo, 2002. Text.