Schuller, R. A. (1997). In search of morality: How you can live a fulfilling life from the inside out. Fleming H.Revell.
Citazione stile Chigago Style (17a edizione)Schuller, Robert A. In Search of Morality: How You Can Live a Fulfilling Life from the Inside Out. Grand Rapids: Fleming H.Revell, 1997.
Citatione MLA (9a ed.)Schuller, Robert A. In Search of Morality: How You Can Live a Fulfilling Life from the Inside Out. Fleming H.Revell, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.