Gaya APA

Tomich, T, P. et al (). Policy Research for Sustainable Upland Systems in Southeast Asia . Bogor, Thailand, Phiipies: ICRAF ( International Cemre For Research In Aroforestry.

Gaya MLA

Tomich, Thomas, P.. et al. "Policy Research for Sustainable Upland Systems in Southeast Asia". Bogor, Thailand, Phiipies: ICRAF ( International Cemre For Research In Aroforestry, . Text.