Gaya APA
Syarifah, B, T, E. (2008).
Business wisdom of Muhammad SAW : 40 kedasyatan bisnis ala nabi saw .
Bandung:
Madani Prima.
Gaya MLA
Syarifah, Bambang, Trim, Ely.
"Business wisdom of Muhammad SAW : 40 kedasyatan bisnis ala nabi saw".
Bandung:
Madani Prima,
2008.
Text.