Okawa, R. (1990). The laws of the sun: The revelation of Buddha that enlightens the New Age. The Institute for Research in Human Happiness Press, Co., Ltd.
Lua i Stíl Chicago (17ú heag.)Okawa, Ryuho. The Laws of the Sun: The Revelation of Buddha That Enlightens the New Age. Tokyo, Japan: The Institute for Research in Human Happiness Press, Co., Ltd, 1990.
Lua MLA (9ú heag.)Okawa, Ryuho. The Laws of the Sun: The Revelation of Buddha That Enlightens the New Age. The Institute for Research in Human Happiness Press, Co., Ltd, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.