APA-viite (7. p.)
Trull, J. E. (1997). Walking in the way: An introduction to Christian ethics. Broadman & Holman Publishers.
Chicago-viite (17. p.)
Trull, Joe E. Walking in the Way: An Introduction to Christian Ethics. Nashville: Broadman & Holman Publishers, 1997.
MLA-viite (9. p.)
Trull, Joe E. Walking in the Way: An Introduction to Christian Ethics. Broadman & Holman Publishers, 1997.
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