Asian Development Bank & Elliott, J. (1991). Population pressure and natural resource management: Key issues and possible actions. Asian Development Bank.
Lua i Stíl Chicago (17ú heag.)Asian Development Bank agus Joanna Elliott. Population Pressure and Natural Resource Management: Key Issues and Possible Actions. Manila: Asian Development Bank, 1991.
Lua MLA (9ú heag.)Asian Development Bank agus Joanna Elliott. Population Pressure and Natural Resource Management: Key Issues and Possible Actions. Asian Development Bank, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.