APA (7 वां संस्करण) प्रशस्ति पत्र

Hewawasam, I. Managing the marine and coastal environment of Sub-Saharan Africa: Strategic directions for sustainable development.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Hewawasam, Indu. Managing the Marine and Coastal Environment of Sub-Saharan Africa: Strategic Directions for Sustainable Development.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Hewawasam, Indu. Managing the Marine and Coastal Environment of Sub-Saharan Africa: Strategic Directions for Sustainable Development.

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