Papua-Neuguinea Department of Education. (1999). Primary school atlas (Papua New Guinea, first published 1999.). Oxford University Press.
Cita Chicago Style (17a ed.)Papua-Neuguinea Department of Education. Primary School Atlas. Papua New Guinea, first published 1999. South Melbourne: Oxford University Press, 1999.
Cita MLA (9a ed.)Papua-Neuguinea Department of Education. Primary School Atlas. Papua New Guinea, first published 1999. Oxford University Press, 1999.
Precaución: Estas citas no son 100% exactas.