Clarke, A. C. (2000). The songs of distant earth and other stories: Stage 4 (1400 Headwords). Oxford: Oxford Univ. Press.
Čikaški stil citiranjaClarke, Arthur C. The Songs of Distant Earth and Other Stories: Stage 4 (1400 Headwords). Oxford: Oxford Univ. Press, 2000.
MLA način citiranjaClarke, Arthur C. The Songs of Distant Earth and Other Stories: Stage 4 (1400 Headwords). Oxford: Oxford Univ. Press, 2000.
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