Gaya APA

Nyhamar, T., Norheim-Martinsen, P, M. (2015). International military operations in the 21st century: global trends and the future of intervention . : Routledge.

Gaya MLA

Nyhamar, Tore., Norheim-Martinsen, Per, M.. "International military operations in the 21st century: global trends and the future of intervention". : Routledge, 2015. Buku Cetak.