Gaya APA
Octavian, A., Yulianto, B, A. (2016).
Pirates between Aden and Malacca .
:
Indonesian Defense University.
Gaya MLA
Octavian, Amrullah., Yulianto, Bayu, A..
"Pirates between Aden and Malacca".
:
Indonesian Defense University,
2016.
Buku Cetak.