APA (7th ed.) Citation

Mandras, C. P., & Lapa, E. G. (2019). Academic performance of grade 10 science students in the spiral progression approach in relation to selected variables.

Chicago Style (17th ed.) Citation

Mandras, Carlo P., and Elisa G. Lapa. Academic Performance of Grade 10 Science Students in the Spiral Progression Approach in Relation to Selected Variables. 2019.

MLA (9th ed.) Citation

Mandras, Carlo P., and Elisa G. Lapa. Academic Performance of Grade 10 Science Students in the Spiral Progression Approach in Relation to Selected Variables. 2019.

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