Science Education Center University of the Philippines. (1973). High school mathematics 1 (Experimental edition.). Science Education Center University of the Philippines.
Chicago-Zitierstil (17. Ausg.)Science Education Center University of the Philippines. High School Mathematics 1. Experimental edition. Quezon City: Science Education Center University of the Philippines, 1973.
MLA-Zitierstil (9. Ausg.)Science Education Center University of the Philippines. High School Mathematics 1. Experimental edition. Science Education Center University of the Philippines, 1973.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.