Krauskopf, K. B. 1., & Beiser, A. (2008). The physical universe (12th ed.). Boston: McGraw-Hill Higher Education.
Čikaški stil citiranjaKrauskopf, Konrad B. 1910-2003., i Arthur Beiser. The Physical Universe. 12th ed. Boston: McGraw-Hill Higher Education, 2008.
MLA način citiranjaKrauskopf, Konrad B. 1910-2003., i Arthur Beiser. The Physical Universe. 12th ed. Boston: McGraw-Hill Higher Education, 2008.
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