Instructional Materials Corporation (IMC), Phil (Rep). Dept. of Education, Culture and Sports. Bu Secondary Education. V.Industrial technology, Dalisay, R., Guevara, G., & Pagkalinawan, E. (1993). Technology and Home Economics III: Drafting I (Experimental edition.). Instructional Materials Corporation (IMC).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Instructional Materials Corporation (IMC), Culture and Sports. Bu Secondary Education. V.Industrial technology Phil (Rep). Dept. of Education, Rodolfo Dalisay, Gerardo Guevara, و Eligio Pagkalinawan. Technology and Home Economics III: Drafting I. Experimental edition. Metro Manila: Instructional Materials Corporation (IMC), 1993.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Instructional Materials Corporation (IMC), et al. Technology and Home Economics III: Drafting I. Experimental edition. Instructional Materials Corporation (IMC), 1993.