Gaya APA
Mangkulo, Hengky Alexander. (2005).
Bank soal: Access .
Jakarta:
Elex Media Komputindo.
Gaya Chicago
Mangkulo, Hengky Alexander.
Bank soal: Access.
Jakarta:
Elex Media Komputindo,
2005.
Buku.
Gaya MLA
Mangkulo, Hengky Alexander.
Bank soal: Access.
Jakarta:
Elex Media Komputindo,
2005.
Buku.
Gaya Turabian
Mangkulo, Hengky Alexander.
Bank soal: Access.
Jakarta:
Elex Media Komputindo,
2005.
Buku.