Cita APA (7th ed.)

Amago, W. S., Velarde, A. G., & Yubia, M. C. (2001). IQ level and academic performance: A correlational study among first year high school students. Wayne S. Amago.

Cita Chicago (17th ed.)

Amago, Wayne S., Aileen G. Velarde, i Mellanie C. Yubia. IQ Level and Academic Performance: A Correlational Study Among First Year High School Students. Tacloban City: Wayne S. Amago, 2001.

Cita MLA (9th ed.)

Amago, Wayne S., et al. IQ Level and Academic Performance: A Correlational Study Among First Year High School Students. Wayne S. Amago, 2001.