Cita APA (7th ed.)

Rotor, N. S., & Luzares, C. E. (1976). Writing in the humanities and the sciences, pt. 3. Textbook Development Committee.

Cita Chicago (17th ed.)

Rotor, Nilda S., i Casilda Edrial Luzares. Writing in the Humanities and the Sciences, Pt. 3. Manila: Textbook Development Committee, 1976.

Cita MLA (9th ed.)

Rotor, Nilda S., i Casilda Edrial Luzares. Writing in the Humanities and the Sciences, Pt. 3. Textbook Development Committee, 1976.