Gaya APA
Harahap, I.
(2017).
Hadis hadis ekonomi/Isnaini Harahap
.
Jakarta:
Prenada Media Group.
Gaya MLA
Harahap, Isnaini.
"Hadis hadis ekonomi/Isnaini Harahap".
Jakarta:
Prenada Media Group,
2017.
Text.