Gaya APA

PUTRA, J, E., TRIM, B. (2008). BECOMING AN ENTREPRENEUR IS EASY . SURABAYA: MIC.

Gaya MLA

PUTRA, JULIANTO, EKA., TRIM, BAMBANG. "BECOMING AN ENTREPRENEUR IS EASY". SURABAYA: MIC, 2008. Prodi S1 Manajemen.