Citazione Stile APA (7a Edizione)

Ooi, J. (1987). Depletion of the forest resources in the Philippines. ASEAN Economic Research Unit, Institute of Southeast Asian Studies.

Citazione stile Chigago Style (17a edizione)

Ooi, Jin-Bee. Depletion of the Forest Resources in the Philippines. Singapore: ASEAN Economic Research Unit, Institute of Southeast Asian Studies, 1987.

Citatione MLA (9a ed.)

Ooi, Jin-Bee. Depletion of the Forest Resources in the Philippines. ASEAN Economic Research Unit, Institute of Southeast Asian Studies, 1987.