APA (7 वां संस्करण) प्रशस्ति पत्र

Ōkawa, R. (1990). The laws of gold: The wisdom of Buddha that inspires the new civilization. Institute for Research in Human Happiness.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Ōkawa, Ryūhō. The Laws of Gold: The Wisdom of Buddha That Inspires the New Civilization. Japan: Institute for Research in Human Happiness, 1990.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Ōkawa, Ryūhō. The Laws of Gold: The Wisdom of Buddha That Inspires the New Civilization. Institute for Research in Human Happiness, 1990.