APA-čujuhus (7. p.)
Grenz, S. J., & Roger E. Olson. (1992). 20th Century theology: God & the world in a transitional age. Inter-Varsity Press.
Chicago-čujuhus (17. p.)
Grenz, Stanley J., juo Roger E. Olson. 20th Century Theology: God & the World in a Transitional Age. Downers Grove: Inter-Varsity Press, 1992.
MLA-čujuhus (9. p.)
Grenz, Stanley J., juo Roger E. Olson. 20th Century Theology: God & the World in a Transitional Age. Inter-Varsity Press, 1992.
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