Não informado. (1954). Papua New Guinea Agricultural Journal. Department of Agriculture.
Style de citation Chicago (17e éd.)Não informado. Papua New Guinea Agricultural Journal. Port Moresby: Department of Agriculture, 1954.
Style de citation MLA (8e éd.)Não informado. Papua New Guinea Agricultural Journal. Department of Agriculture, 1954.
Attention : ces citations peuvent ne pas être correctes à 100%.