Cita APA (7th ed.)

Talisayon, V. M. (1983). A feedback-based readability formula for science and mathematics curriculum matrials. Science Education Center, University of the Philippines.

Cita Chicago (17th ed.)

Talisayon, Vivien M. A Feedback-based Readability Formula for Science and Mathematics Curriculum Matrials. Quezon City: Science Education Center, University of the Philippines, 1983.

Cita MLA (9th ed.)

Talisayon, Vivien M. A Feedback-based Readability Formula for Science and Mathematics Curriculum Matrials. Science Education Center, University of the Philippines, 1983.