Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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