Gaya APA
Hastuti, A, Y.
().
9 Kunci Bisnis Rasulullah SAW & Khadijah RA
.
Jakarta:
Kalil.
Gaya MLA
Hastuti, A., Yahya.
"9 Kunci Bisnis Rasulullah SAW & Khadijah RA".
Jakarta:
Kalil,
.
Text.