APA (7th ed.) Citation

Cortez, A. O. (1996). Pupils' level of mastery of the science process skills in grades 3 and 7.

Chicago Style (17th ed.) Citation

Cortez, Angelli Oandasan. Pupils' Level of Mastery of the Science Process Skills in Grades 3 and 7. 1996.

MLA (9th ed.) Citation

Cortez, Angelli Oandasan. Pupils' Level of Mastery of the Science Process Skills in Grades 3 and 7. 1996.

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