Gaya APA
Bahtiyar, Machfud. (2014).
Civic Education / Machfud Bahtiyar (cet. 1).
Surabaya:
UIN Sunan Ampel Pres.
Gaya Chicago
Bahtiyar, Machfud.
Civic Education / Machfud Bahtiyar.
cet. 1
Surabaya:
UIN Sunan Ampel Pres,
2014.
Buku.
Gaya MLA
Bahtiyar, Machfud.
Civic Education / Machfud Bahtiyar.
cet. 1
Surabaya:
UIN Sunan Ampel Pres,
2014.
Buku.
Gaya Turabian
Bahtiyar, Machfud.
Civic Education / Machfud Bahtiyar.
cet. 1
Surabaya:
UIN Sunan Ampel Pres,
2014.
Buku.