Gaya APA

The modernization of poland defense forces as a response toward russian military presence in kaliningrad oblast (2014-2017). (2018). Surabaya: Fak. ISIP Universitas Airlangga.

Gaya MLA

The modernization of poland defense forces as a response toward russian military presence in kaliningrad oblast (2014-2017). . Surabaya: Fak. ISIP Universitas Airlangga, 2018. Artikel.