University of the Philippines Diliman. Institute for Science and Mathematics Education Development. High School Mathematics Group Writing Team. (1999). Sourcebook on practical work for teacher trainers: High school mathematics III and IV, vol.1 / The Writing Team, Soledad A. Ulep ... [et al] ; Language editor, Prescilla N. Fernando. SMEMDP.
Chicago Style (17. basım) AtıfUniversity of the Philippines Diliman. Institute for Science and Mathematics Education Development. High School Mathematics Group Writing Team. Sourcebook on Practical Work for Teacher Trainers: High School Mathematics III and IV, Vol.1 / The Writing Team, Soledad A. Ulep ... [et Al] ; Language Editor, Prescilla N. Fernando. Diliman, Quezon City: SMEMDP, 1999.
MLA (9th ed.) AtıfUniversity of the Philippines Diliman. Institute for Science and Mathematics Education Development. High School Mathematics Group Writing Team. Sourcebook on Practical Work for Teacher Trainers: High School Mathematics III and IV, Vol.1 / The Writing Team, Soledad A. Ulep ... [et Al] ; Language Editor, Prescilla N. Fernando. SMEMDP, 1999.