ebrary, Inc, Kriese, P., & Osborne, R. E. (2008). Global community: Global security. Rodopi.
Chicago Style (17th ed.) Zitazioaebrary, Inc, Paul Kriese, eta Russell E. Osborne. Global Community: Global Security. Amsterdam: Rodopi, 2008.
MLA (9th ed.) Zitazioaebrary, Inc, et al. Global Community: Global Security. Rodopi, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.