Gaya APA

Main, J. (2006). Monastery without walls: The spiritual letters of John Main OSB, the complete edition. Edited by Laurence Freeman. . Norwich: Norwich Canterbury Press.

Gaya MLA

Main, John. "Monastery without walls: The spiritual letters of John Main OSB, the complete edition. Edited by Laurence Freeman. ". Norwich: Norwich Canterbury Press, 2006. Buku.