Hettiarachchi, H., Caucci, S., & Schwärzel, K. (2020). Organic Waste Composting through Nexus Thinking: Practices, Policies, and Trends. Springer Nature.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHettiarachchi, Hiroshan, Serena Caucci, और Kai Schwärzel. Organic Waste Composting Through Nexus Thinking: Practices, Policies, and Trends. Springer Nature, 2020.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHettiarachchi, Hiroshan, et al. Organic Waste Composting Through Nexus Thinking: Practices, Policies, and Trends. Springer Nature, 2020.
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