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.
Lua i Stíl Chicago (17ú heag.)Calinawan, 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.
Lua MLA (9ú heag.)Calinawan, 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.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.