Philippine Congress on Tertiary Environmental Education Quezon City. (1997). Proceedings of the first Philippine Congress on Tertiary Environmental Education, October 23-25, 1996, Hotel Rembrandt, 26 Tomas Morato Street, Quezon City. Environmental Education Network of the Philippines.
Čikaški stil citiranja (17. izdanje)Philippine Congress on Tertiary Environmental Education Quezon City. Proceedings of the First Philippine Congress on Tertiary Environmental Education, October 23-25, 1996, Hotel Rembrandt, 26 Tomas Morato Street, Quezon City. [Laguna: Environmental Education Network of the Philippines, 1997.
MLA način citiranja (9. izdanje)Philippine Congress on Tertiary Environmental Education Quezon City. Proceedings of the First Philippine Congress on Tertiary Environmental Education, October 23-25, 1996, Hotel Rembrandt, 26 Tomas Morato Street, Quezon City. Environmental Education Network of the Philippines, 1997.