Basa, E. Y. (1976). A comparative study of high school science teachers' performance in the test on understanding science (TOUS) based on some selected variables.
Lua i Stíl Chicago (17ú heag.)Basa, Erlinda Yolo. A Comparative Study of High School Science Teachers' Performance in the Test on Understanding Science (TOUS) Based on Some Selected Variables. 1976.
Lua MLA (9ú heag.)Basa, Erlinda Yolo. A Comparative Study of High School Science Teachers' Performance in the Test on Understanding Science (TOUS) Based on Some Selected Variables. 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.