Early, A. C. (1977). The influence of water management on operating policies for sugar cane districts in the Philippines. University Microfilms International.
Chicago Style (17. basım) AtıfEarly, Alan Clair. The Influence of Water Management on Operating Policies for Sugar Cane Districts in the Philippines. Ann Arbor, Michigan: University Microfilms International, 1977.
MLA (9th ed.) AtıfEarly, Alan Clair. The Influence of Water Management on Operating Policies for Sugar Cane Districts in the Philippines. University Microfilms International, 1977.
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