Wilhite, A. M. (1977). Marketing Philippine mahogany in the United States [microform]. Photoduplication Service. University of the Philippines Library.
Chicago Style (17. basım) AtıfWilhite, Alfred M. Marketing Philippine Mahogany in the United States [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.
MLA (9th ed.) AtıfWilhite, Alfred M. Marketing Philippine Mahogany in the United States [microform]. Photoduplication Service. University of the Philippines Library, 1977.
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