Norman, K., & Jahn, V. (2004). The beginner's guide to bonsai. Abbeydale Press.
Chicago Style aipamenaNorman, Ken, and Victoria Jahn. The Beginner's Guide to Bonsai. Wigston, Leicester: Abbeydale Press, 2004.
MLA aipamenaNorman, Ken, and Victoria Jahn. The Beginner's Guide to Bonsai. Abbeydale Press, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.