Hurst, J. W. (1985). The Heart: Arteries and Veins.
Lua i Stíl Chicago (17ú heag.)Hurst, J. Willis. The Heart: Arteries and Veins. 1985.
Lua MLA (9ú heag.)Hurst, J. Willis. The Heart: Arteries and Veins. 1985.
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