Roth, G. M. (1951). Tobacco and the cardiovascular system: The effects of smoking and of nicotine on normal persons. Thomas.
Cita Chicago (17th ed.)Roth, Grace Marguerite. Tobacco and the Cardiovascular System: The Effects of Smoking and of Nicotine on Normal Persons. Springfield, IL: Thomas, 1951.
Cita MLA (9th ed.)Roth, Grace Marguerite. Tobacco and the Cardiovascular System: The Effects of Smoking and of Nicotine on Normal Persons. Thomas, 1951.
Atenció: Aquestes cites poden no estar 100% correctes.