Gaya APA
ICHSAN, M. (2017).
The use of gold dinar and silver dirham in moslem countries in the contemporary era .
Yogyakarta:
Fak Hukum UMY.
Gaya MLA
ICHSAN, MUCHAMMAD.
"The use of gold dinar and silver dirham in moslem countries in the contemporary era ".
Yogyakarta:
Fak Hukum UMY,
2017.
Artikel.