APA (7e ed.) Bronvermelding

Walters, B. B., Cadelina, A. .., Cardano, A., & Visitacion, E. (1994). Watershed restoration and protection in the Bais Bay Basin, Philippines. Institute of Environmental Science and Management.

Chicago (17e ed.) Bronvermelding

Walters, Bradley B., Angelita .M Cadelina, Ariston Cardano, en Eduardo Visitacion. Watershed Restoration and Protection in the Bais Bay Basin, Philippines. UP Los Banos: Institute of Environmental Science and Management, 1994.

MLA (9e ed.) Bronvermelding

Walters, Bradley B., et al. Watershed Restoration and Protection in the Bais Bay Basin, Philippines. Institute of Environmental Science and Management, 1994.