Ryan, P. (1972). Encyclopaedia of Papua and New Guinea. Melbourne University Press in association with the University of Papua and New Guinea.
Chicagoスタイル(17版)引用形式Ryan, Peter. Encyclopaedia of Papua and New Guinea. [Melbourne]: Melbourne University Press in association with the University of Papua and New Guinea, 1972.
MLA(9版)引用形式Ryan, Peter. Encyclopaedia of Papua and New Guinea. Melbourne University Press in association with the University of Papua and New Guinea, 1972.
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