Clifford, W. (1984). Law and order in Papua New Guinea. Institute of National Affairs.
Čikaški stil citiranja (17. izdanje)Clifford, William. Law and Order in Papua New Guinea. Papua New Guinea: Institute of National Affairs, 1984.
MLA način citiranja (9. izdanje)Clifford, William. Law and Order in Papua New Guinea. Institute of National Affairs, 1984.
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