Boobbyer, P. (2015). The Spiritual Vision of Frank Buchman. Penn State University Press.
Style de citation Chicago (17e éd.)Boobbyer, Philip. The Spiritual Vision of Frank Buchman. University Park: Penn State University Press, 2015.
Style de citation MLA (8e éd.)Boobbyer, Philip. The Spiritual Vision of Frank Buchman. Penn State University Press, 2015.
Attention : ces citations peuvent ne pas être correctes à 100%.