Discovery Channel (Firm), Discovery Communications, Inc, Discovery Networks, Cronkie Ward Company, Malone, A., Sutherland, D., . . . MacLowry, R. (1997). Galileo's dialogue. Discovery Communications.
Citace podle Chicago (17th ed.)Discovery Channel (Firm), et al. Galileo's Dialogue. Bethesda, Md: Discovery Communications, 1997.
Citace podle MLA (9th ed.)Discovery Channel (Firm), et al. Galileo's Dialogue. Discovery Communications, 1997.
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