Gaya APA
Sinaga, Bonar. ().
Asal usul tarutung .
:
Pionir Jaya.
Gaya Chicago
Sinaga, Bonar.
Asal usul tarutung.
:
Pionir Jaya,
.
Teks.
Gaya MLA
Sinaga, Bonar.
Asal usul tarutung.
:
Pionir Jaya,
.
Teks.
Gaya Turabian
Sinaga, Bonar.
Asal usul tarutung.
:
Pionir Jaya,
.
Teks.