Cooper, R. G. (1984). Resource scarcity and the Hmong response: Patterns of settlement and economy in transition. Singapore University Press, National University of Singapore.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCooper, Robert George. Resource Scarcity and the Hmong Response: Patterns of Settlement and Economy in Transition. Singapore: Singapore University Press, National University of Singapore, 1984.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCooper, Robert George. Resource Scarcity and the Hmong Response: Patterns of Settlement and Economy in Transition. Singapore University Press, National University of Singapore, 1984.
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