North, J. D. (1965). The measure of the universe: A history of modern cosmology. Clarendon Press.
Čikaški stil citiranja (17. izdanje)North, John David. The Measure of the Universe: A History of Modern Cosmology. Oxford: Clarendon Press, 1965.
MLA način citiranja (8. izdanje)North, John David. The Measure of the Universe: A History of Modern Cosmology. Clarendon Press, 1965.
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