Gaya APA
Subiakto, Ari. (2013).
U-Boat: The Battle Of Atlantic .
Yogyakarta:
Narasi.
Gaya Chicago
Subiakto, Ari.
U-Boat: The Battle Of Atlantic.
Yogyakarta:
Narasi,
2013.
Text.
Gaya MLA
Subiakto, Ari.
U-Boat: The Battle Of Atlantic.
Yogyakarta:
Narasi,
2013.
Text.
Gaya Turabian
Subiakto, Ari.
U-Boat: The Battle Of Atlantic.
Yogyakarta:
Narasi,
2013.
Print.