Science Education Center, U. o. t. P. (1972). Elementary school mathematics 1: Teacher's Guide. Science Education Center, University of the Philippines.
芝加哥风格引文Science Education Center, University of the Philippines. Elementary School Mathematics 1: Teacher's Guide. Quezon City: Science Education Center, University of the Philippines, 1972.
MLA引文Science Education Center, University of the Philippines. Elementary School Mathematics 1: Teacher's Guide. Science Education Center, University of the Philippines, 1972.
警告：这些引文格式不一定是100％准确.