APA-ийн эшлэл(7 дахь хэвлэлт)
ebrary, Inc, & Pacione, M. (1999). Applied geography: Principles and practice : an introduction to useful research in physical, environmental and human geography. Routledge.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
ebrary, Inc, ба Michael Pacione. Applied Geography: Principles and Practice : An Introduction to Useful Research in Physical, Environmental and Human Geography. London ; New York: Routledge, 1999.
MLA -ийн эшлэл (9 дэх хэвлэлт)
ebrary, Inc, ба Michael Pacione. Applied Geography: Principles and Practice : An Introduction to Useful Research in Physical, Environmental and Human Geography. Routledge, 1999.
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