Arciaga, V., Guzman, F. d., Ogena, E. B., & Talisayon, V. M. (2002). TIMSS-like test items in elementary school mathematics and science. Department of Science and Technology-Science Education Institute and University of the Philippines National Institute for Science and Mathematics Education Development.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Arciaga, Violeta, Fe de Guzman, Ester B. Ogena, và Vivien M. Talisayon. TIMSS-like Test Items in Elementary School Mathematics and Science. Quezon City: Department of Science and Technology-Science Education Institute and University of the Philippines National Institute for Science and Mathematics Education Development, 2002.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Arciaga, Violeta, et al. TIMSS-like Test Items in Elementary School Mathematics and Science. Department of Science and Technology-Science Education Institute and University of the Philippines National Institute for Science and Mathematics Education Development, 2002.