Hori, V. S. (2003). Zen sand: The book of capping phrases for Kōan practice. University of Hawai'i.
Cita Chicago Style (17a ed.)Hori, Victor Sōgen. Zen Sand: The Book of Capping Phrases for Kōan Practice. Honolulu: University of Hawai'i, 2003.
Cita MLA (8a ed.)Hori, Victor Sōgen. Zen Sand: The Book of Capping Phrases for Kōan Practice. University of Hawai'i, 2003.
Precaución: Estas citas no son 100% exactas.