Hide, R. L., & Cuddy, S. M. (1988). Papua New Guinea inventory of natural resources population distribution and land use: Annotated and selected bibliography of small holder farming systems in PNG. Land Utilization Section DPI, Division of Water and Land Resources, CSIRO.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিHide, R. L., এবং S. M. Cuddy. Papua New Guinea Inventory of Natural Resources Population Distribution and Land Use: Annotated and Selected Bibliography of Small Holder Farming Systems in PNG. Papua New Guinea, Australia: Land Utilization Section DPI, Division of Water and Land Resources, CSIRO, 1988.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিHide, R. L., এবং S. M. Cuddy. Papua New Guinea Inventory of Natural Resources Population Distribution and Land Use: Annotated and Selected Bibliography of Small Holder Farming Systems in PNG. Land Utilization Section DPI, Division of Water and Land Resources, CSIRO, 1988.