Instructional Materials DevelopmentCorporation (IMDC), Republic of the Philippines. Dept. of Education, Culture and Sports. Bureau of Secondary Education, & Ignacio, J. (1994). Technology and Home Economics III: Civil technology II (Experimental edition.). Instructiona Meterials Development Center (IMDC).
Chicago-referens (17:e uppl.)Instructional Materials DevelopmentCorporation (IMDC), Culture and Sports. Bureau of Secondary Education Republic of the Philippines. Dept. of Education, och Jess Ignacio. Technology and Home Economics III: Civil Technology II. Experimental edition. Metro Manila: Instructiona Meterials Development Center (IMDC), 1994.
MLA-referens (9:e uppl.)Instructional Materials DevelopmentCorporation (IMDC), et al. Technology and Home Economics III: Civil Technology II. Experimental edition. Instructiona Meterials Development Center (IMDC), 1994.