Gaya APA
Umar Suwito,dkk. (2008).
Character Building .
Yogyakarta:
Tiara Wacana.
Gaya Chicago
Umar Suwito,dkk.
Character Building.
Yogyakarta:
Tiara Wacana,
2008.
Buku.
Gaya MLA
Umar Suwito,dkk.
Character Building.
Yogyakarta:
Tiara Wacana,
2008.
Buku.
Gaya Turabian
Umar Suwito,dkk.
Character Building.
Yogyakarta:
Tiara Wacana,
2008.
Buku.