Ortberg, J. (2001). If you want to walk on water, you've got to get out of the boat. Zondervan Pub. House.
Style de citation Chicago (17e éd.)Ortberg, John. If You Want to Walk on Water, You've Got to Get Out of the Boat. Grand Rapids, Mich.: Zondervan Pub. House, 2001.
Style de citation MLA (8e éd.)Ortberg, John. If You Want to Walk on Water, You've Got to Get Out of the Boat. Zondervan Pub. House, 2001.
Attention : ces citations peuvent ne pas être correctes à 100%.