APA (7 वां संस्करण) प्रशस्ति पत्र

COAD ADRIAN. (1997). LESSON FROM INDIA IN SOLID WASTE MANAGEMENT. WATER,ENGINEERING AND DEVELOPMENT CENTRE.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

COAD ADRIAN. LESSON FROM INDIA IN SOLID WASTE MANAGEMENT. UK: WATER,ENGINEERING AND DEVELOPMENT CENTRE, 1997.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

COAD ADRIAN. LESSON FROM INDIA IN SOLID WASTE MANAGEMENT. WATER,ENGINEERING AND DEVELOPMENT CENTRE, 1997.