Bibliography
- Yamada, Koun (2004). The Gateless Gate: The Classic Book of Zen Koans. Wisdom Publications. ISBN 0-86171-382-6. http://www.worldcat.org/search?qt=worldcat_org_all&q=0861713826.
Read more about this topic: Yamada Koun
Bibliography
Read more about this topic: Yamada Koun