Chee Kee, R. J. Breathing new life into single-use plastics. Philippine Daily Inquirer..
Lua i Stíl Chicago (17ú heag.)Chee Kee, Raoul J. "Breathing New Life into Single-use Plastics." Philippine Daily Inquirer. .
Lua MLA (9ú heag.)Chee Kee, Raoul J. "Breathing New Life into Single-use Plastics." Philippine Daily Inquirer., .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.