Cabalfin, M. R., & Loste, B. B. (1993). Describing a Bontoc agricultural community using the agroecosystems approach.
Cita Chicago (17th ed.)Cabalfin, Michael R., i Bayani B. Loste. Describing a Bontoc Agricultural Community Using the Agroecosystems Approach. 1993.
Cita MLA (9th ed.)Cabalfin, Michael R., i Bayani B. Loste. Describing a Bontoc Agricultural Community Using the Agroecosystems Approach. 1993.
Atenció: Aquestes cites poden no estar 100% correctes.