Jusay, A. (2002). How five youngsters became full-fledged environmentalists. Manila Bulletin.
Style de citation Chicago (17e éd.)Jusay, Annalyn. "How Five Youngsters Became Full-fledged Environmentalists." Manila Bulletin 2002.
Style de citation MLA (9e éd.)Jusay, Annalyn. "How Five Youngsters Became Full-fledged Environmentalists." Manila Bulletin, 2002.
Attention : ces citations peuvent ne pas être correctes à 100%.