Παραπομπή APA

Christmas Humphreys. (1990). Buddhism - An introduction and guide. Penguin Books.

Παραπομπή Chicago Style

Christmas Humphreys. Buddhism - An Introduction and Guide. London: Penguin Books, 1990.

Παραπομπή MLA

Christmas Humphreys. Buddhism - An Introduction and Guide. Penguin Books, 1990.