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).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Instructional Materials DevelopmentCorporation (IMDC), Culture and Sports. Bureau of Secondary Education Republic of the Philippines. Dept. of Education, و Jess Ignacio. Technology and Home Economics III: Civil Technology II. Experimental edition. Metro Manila: Instructiona Meterials Development Center (IMDC), 1994.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Instructional Materials DevelopmentCorporation (IMDC), et al. Technology and Home Economics III: Civil Technology II. Experimental edition. Instructiona Meterials Development Center (IMDC), 1994.