Gaya APA

Sarosa, P. (2005). Kiat praktis membuka usaha : becoming young entrepeneur dream big, start small, act now (Satu). Jakarta: PT Elex Media Komputindo.

Gaya MLA

Sarosa, Pietra. "Kiat praktis membuka usaha : becoming young entrepeneur dream big, start small, act now". Satu Jakarta: PT Elex Media Komputindo, 2005. Text.