APA (7th ed.) Citation

Salvacion, V. C. Effects of frequency of testing on students' achievement and class participation in chemistry.

Chicago Style (17th ed.) Citation

Salvacion, Victoria C. Effects of Frequency of Testing on Students' Achievement and Class Participation in Chemistry. 1998.

MLA (9th ed.) Citation

Salvacion, Victoria C. Effects of Frequency of Testing on Students' Achievement and Class Participation in Chemistry.

Warning: These citations may not always be 100% accurate.