APA (7. basım) Alıntı
Johnson, A. F., & Webber, R. E. (1989). What Christians believe: An overview of theology and its biblical and historical development. Zondervan.
Chicago Style (17. basım) Atıf
Johnson, Alan F., ve Robert E. Webber. What Christians Believe: An Overview of Theology and Its Biblical and Historical Development. Grand Rapids: Zondervan, 1989.
MLA (9th ed.) Atıf
Johnson, Alan F., ve Robert E. Webber. What Christians Believe: An Overview of Theology and Its Biblical and Historical Development. Zondervan, 1989.
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