APA (7 वां संस्करण) प्रशस्ति पत्र

Llamas, C. (2025). Ramping up the fight against plastic waste. Manila Times.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Llamas, Cora. "Ramping Up the Fight Against Plastic Waste." Manila Times 2025.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Llamas, Cora. "Ramping Up the Fight Against Plastic Waste." Manila Times, 2025.