Mariano, S. M. (1980). Inservice training needs of foresters as perceived by them and their administrators [microform]. Photoduplication Service. University of the Philippines Library.
Chicago (17e ed.) BronvermeldingMariano, Sinesio M. Inservice Training Needs of Foresters as Perceived by Them and Their Administrators [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1980.
MLA (9e ed.) BronvermeldingMariano, Sinesio M. Inservice Training Needs of Foresters as Perceived by Them and Their Administrators [microform]. Photoduplication Service. University of the Philippines Library, 1980.
Let op: Deze citaties zijn niet altijd 100% accuraat.