APA aipamena

Gatdula, D. L. Phl seeks rich countries' help in promoting renewable energy. The Philippine star.

Chicago Style aipamena

Gatdula, Donnabelle L. "Phl Seeks Rich Countries' Help in Promoting Renewable Energy." The Philippine Star .

MLA aipamena

Gatdula, Donnabelle L. "Phl Seeks Rich Countries' Help in Promoting Renewable Energy." The Philippine Star, .

Kontuz: berrikusi erreferentzia hauek erabili aurretik.