Gaya APA

RICH,PHD., U. (2020). RASULULLAH'S BUSINES SCHOOL (cetakan 6). : Richmuslim Adikarya Bangsa.

Gaya MLA

RICH,PHD., USTADZ. "RASULULLAH'S BUSINES SCHOOL". cetakan 6 : Richmuslim Adikarya Bangsa, 2020. Text.