Philippine Center for Investigative Journalism, Severino, H. G., Datinguinoo, V. M., & Cortes, L. L. (1994). The green guide: A sourcebook on the Philippine environment. Phil. Center for Investigative Journalism.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিPhilippine Center for Investigative Journalism, Howie G. Severino, Vinia M. Datinguinoo, এবং Lani L. Cortes. The Green Guide: A Sourcebook on the Philippine Environment. Metro Manila: Phil. Center for Investigative Journalism, 1994.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিPhilippine Center for Investigative Journalism, et al. The Green Guide: A Sourcebook on the Philippine Environment. Phil. Center for Investigative Journalism, 1994.
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