APA (7. basım) Alıntı
Hein, R. (1982). The harmony within: The spiritual vision of George MacDonald. Christian University Press.
Chicago Style (17. basım) Atıf
Hein, Rolland. The Harmony Within: The Spiritual Vision of George MacDonald. Grand Rapids, Mich.: Christian University Press, 1982.
MLA (9th ed.) Atıf
Hein, Rolland. The Harmony Within: The Spiritual Vision of George MacDonald. Christian University Press, 1982.
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