Medrano, E. M. (1979). The effects of tree age and within tree position on the pulping characteristics of Benguet pine (pinus kesiya Royle ex Gord.) [microform]. Photoduplication Service. University of the Philippines Library.
Cytowanie według stylu Chicago (wyd. 17)Medrano, Edgar M. The Effects of Tree Age and Within Tree Position on the Pulping Characteristics of Benguet Pine (pinus Kesiya Royle Ex Gord.) [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1979.
Cytowanie według stylu MLA (wyd. 9)Medrano, Edgar M. The Effects of Tree Age and Within Tree Position on the Pulping Characteristics of Benguet Pine (pinus Kesiya Royle Ex Gord.) [microform]. Photoduplication Service. University of the Philippines Library, 1979.
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