APA (7e ed.) Bronvermelding

Razal, R. A. (2009). Non-wood forest products of the Philippines. College of Forestry and Natural Resources, UPLB.

Chicago (17e ed.) Bronvermelding

Razal, Ramon A. Non-wood Forest Products of the Philippines. Laguna: College of Forestry and Natural Resources, UPLB, 2009.

MLA (9e ed.) Bronvermelding

Razal, Ramon A. Non-wood Forest Products of the Philippines. College of Forestry and Natural Resources, UPLB, 2009.