Hawley, J. F., & Holcomb, K. A. (2005). Foundations of modern cosmology (2nd ed.). Oxford University Press.
Chicago Style (17. basım) AtıfHawley, John Frederick, ve Katherine A. Holcomb. Foundations of Modern Cosmology. 2nd ed. Oxford ; New York: Oxford University Press, 2005.
MLA (9th ed.) AtıfHawley, John Frederick, ve Katherine A. Holcomb. Foundations of Modern Cosmology. 2nd ed. Oxford University Press, 2005.
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