Cita APA (7th ed.)

Purido, R. (2001). Hybrid rice spurs food production. Kabayan.

Cita Chicago (17th ed.)

Purido, Roel. "Hybrid Rice Spurs Food Production." Kabayan 2001.

Cita MLA (9th ed.)

Purido, Roel. "Hybrid Rice Spurs Food Production." Kabayan, 2001.