APA (7th ed.) Citation

Abundo, R. S. (1990). The predictive ability of two parallel achievement tests in mathematics I.

Chicago Style (17th ed.) Citation

Abundo, Rene Sorra. The Predictive Ability of Two Parallel Achievement Tests in Mathematics I. 1990.

MLA (9th ed.) Citation

Abundo, Rene Sorra. The Predictive Ability of Two Parallel Achievement Tests in Mathematics I. 1990.

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