Gorospe, A. R. (1977). A study of the extent of implementation of Reorganization Plan 30-A pertaining to the Department of Agriculture and Natural Resources [microform]. Photoduplication Service,University of the Philippines Library.
Chicago (17e ed.) BronvermeldingGorospe, Alejandro R. A Study of the Extent of Implementation of Reorganization Plan 30-A Pertaining to the Department of Agriculture and Natural Resources [microform]. Quezon City: Photoduplication Service,University of the Philippines Library, 1977.
MLA (9e ed.) BronvermeldingGorospe, Alejandro R. A Study of the Extent of Implementation of Reorganization Plan 30-A Pertaining to the Department of Agriculture and Natural Resources [microform]. Photoduplication Service,University of the Philippines Library, 1977.