Bohol, L. A. (1999). Vacuumatic concrete planer: Imbensiyong Pilipino, ginagawaran ng US patent. Kabayan.
Chicago Style (17th ed.) CitationBohol, Linda A. "Vacuumatic Concrete Planer: Imbensiyong Pilipino, Ginagawaran Ng US Patent." Kabayan 1999.
MLA (9th ed.) CitationBohol, Linda A. "Vacuumatic Concrete Planer: Imbensiyong Pilipino, Ginagawaran Ng US Patent." Kabayan, 1999.
Warning: These citations may not always be 100% accurate.