Willard, Dallas. The Spirit of the Disciplines: Understanding How God Changes Lives. - New York: Harper San Francisco, 1990. - xii, 276p. 20,3 cm. ISBN: 0060694424 Subjects--Topical Terms: Kehidupan Rohani--KekristenanKehidupan Rohani--Disiplin Rohani LC Class. No.: BV4501.2 / .W533 1990 Dewey Class. No.: 248.4