Gaya APA

Mastuty, S, A, ,, I. (). Muda Kaya Raya, Mati Masuk Surga (Business Value) . : Progresio.

Gaya MLA

Mastuty, Syamsu, Arramli, ,, Indari. "Muda Kaya Raya, Mati Masuk Surga (Business Value)". : Progresio, . Book.