Roxas, S. V. Formative evaluation of the teachers guide for a high school physics course developed by the science education center of the University of the Philippines.
Čikaški stil citiranja (17. izdanje)Roxas, Segundo Villalon. Formative Evaluation of the Teachers Guide for a High School Physics Course Developed by the Science Education Center of the University of the Philippines. Colorado: University of Colorado, 1974.
MLA način citiranja (9. izdanje)Roxas, Segundo Villalon. Formative Evaluation of the Teachers Guide for a High School Physics Course Developed by the Science Education Center of the University of the Philippines.
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