Fitzpatrick, E. A. (1986). An introduction to soil science (Ed. 2.).
Čikaški stil citiranjaFitzpatrick, E A. An Introduction to Soil Science. Ed. 2. New York, Longman Scientific and Technical, 1986.
MLA način citiranjaFitzpatrick, E A. An Introduction to Soil Science. Ed. 2. 1986.
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