APA-ийн эшлэл(7 дахь хэвлэлт)
University of London. School of Oriental and African Studies, ebrary, Inc, Croll, E., & Parkin, D. J. (1992). Bush base, forest farm: Culture, environment and development. Routledge.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
University of London. School of Oriental and African Studies, Inc ebrary, Elisabeth Croll, ба David J. Parkin. Bush Base, Forest Farm: Culture, Environment and Development. London ; New York: Routledge, 1992.
MLA -ийн эшлэл (9 дэх хэвлэлт)
University of London. School of Oriental and African Studies, et al. Bush Base, Forest Farm: Culture, Environment and Development. Routledge, 1992.
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