Calinawan, E. R. The effect of using slides as supplement to the oral presentation of the properties of waves on the achievement of students in high school physics.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিCalinawan, Ester R. The Effect of Using Slides as Supplement to the Oral Presentation of the Properties of Waves on the Achievement of Students in High School Physics. Manila: De La Salle University, 1982.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিCalinawan, Ester R. The Effect of Using Slides as Supplement to the Oral Presentation of the Properties of Waves on the Achievement of Students in High School Physics.
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