Não informado. (1976). World smoking and health: An American Cancer Society journal. American Cancer Society.
Citace podle Chicago (17th ed.)Não informado. World Smoking and Health: An American Cancer Society Journal. Atlanta, Ga: American Cancer Society, 1976.
Citace podle MLA (8th ed.)Não informado. World Smoking and Health: An American Cancer Society Journal. American Cancer Society, 1976.
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