APA (7 वां संस्करण) प्रशस्ति पत्र

Barrett, B. F. (1991). Environmental policy and impact assessment in Japan. Routledge.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Barrett, Brendan F.D. Environmental Policy and Impact Assessment in Japan. London: Routledge, 1991.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Barrett, Brendan F.D. Environmental Policy and Impact Assessment in Japan. Routledge, 1991.