APA-ийн эшлэл(7 дахь хэвлэлт)
Lichfield, N. (1980). Settlement planning and development: A strategy for land policy. Centre for Human Settlements at the University of British Columbia : University of British Columbia Press.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
Lichfield, Nathaniel. Settlement Planning and Development: A Strategy for Land Policy. Vancouver: Centre for Human Settlements at the University of British Columbia : University of British Columbia Press, 1980.
MLA -ийн эшлэл (9 дэх хэвлэлт)
Lichfield, Nathaniel. Settlement Planning and Development: A Strategy for Land Policy. Centre for Human Settlements at the University of British Columbia : University of British Columbia Press, 1980.
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