Papua New Guinea-Australia Qolloquium Lae, Morobe Province. (1991). Survey of publications on industrial and commercial development in Papua New Guinea. The Qolloquium.
Chicago-viite (17. p.)Papua New Guinea-Australia Qolloquium Lae, Morobe Province. Survey of Publications on Industrial and Commercial Development in Papua New Guinea. [S.l.]: The Qolloquium, 1991.
MLA-viite (9. p.)Papua New Guinea-Australia Qolloquium Lae, Morobe Province. Survey of Publications on Industrial and Commercial Development in Papua New Guinea. The Qolloquium, 1991.
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