La Viña, A. G., Caleda, M. J. A., & Baylon, M. L. I. (1997). Regulating access to biological and genetic resources in the Philippines: A manual on the implementation of Executive Order No. 247. Foundation for the Philippine Environment and World Resources Institute.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)La Viña, Antonio G.M., Mary Jean A. Caleda, và Ma. Lourdes I. Baylon. Regulating Access to Biological and Genetic Resources in the Philippines: A Manual on the Implementation of Executive Order No. 247. Quezon City: Foundation for the Philippine Environment and World Resources Institute, 1997.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)La Viña, Antonio G.M., et al. Regulating Access to Biological and Genetic Resources in the Philippines: A Manual on the Implementation of Executive Order No. 247. Foundation for the Philippine Environment and World Resources Institute, 1997.