Villaflor, E. T. (1987). The relationships of attitude perceived difficulty and performance of chemistry teachers in Cebu. s.n.
Chicago Style (17th ed.) CitationVillaflor, Editha T. The Relationships of Attitude Perceived Difficulty and Performance of Chemistry Teachers in Cebu. s.l: s.n, 1987.
MLA (9th ed.) CitationVillaflor, Editha T. The Relationships of Attitude Perceived Difficulty and Performance of Chemistry Teachers in Cebu. s.n, 1987.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.