APA (7 वां संस्करण) प्रशस्ति पत्र

Takai, K. (1997). Urban riverfront amenity infrastructure development: Case study of Horikawa River. United Nations Centre for Regional Development.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Takai, Katsuaki. Urban Riverfront Amenity Infrastructure Development: Case Study of Horikawa River. Nagoya, Japan: United Nations Centre for Regional Development, 1997.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Takai, Katsuaki. Urban Riverfront Amenity Infrastructure Development: Case Study of Horikawa River. United Nations Centre for Regional Development, 1997.