Christmas Humphreys. (1990). Buddhism - An introduction and guide. Penguin Books.
Chicago Style aipamenaChristmas Humphreys. Buddhism - An Introduction and Guide. London: Penguin Books, 1990.
MLA aipamenaChristmas Humphreys. Buddhism - An Introduction and Guide. Penguin Books, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.