Gaya APA

EKA, P., TRIM,BAMBANG, . (2008). BECOMING AN ENTREPRENEUR IS EASY (cet.1 / 2008). SURABAYA: PT.MENUJU INSAN CEMERLANG.

Gaya MLA

EKA, PUTRA,JULIANTO., TRIM,BAMBANG, . "BECOMING AN ENTREPRENEUR IS EASY". cet.1 / 2008 SURABAYA: PT.MENUJU INSAN CEMERLANG, 2008. Text.