Concepcion, E. J., & Malilong, F. N. V. The economic costs of cigarette smoking in 2001.
Chicago-viite (17. p.)Concepcion, Edwin Joseph, ja Francis Nicholas Voltaire Malilong. The Economic Costs of Cigarette Smoking in 2001.
MLA-viite (9. p.)Concepcion, Edwin Joseph, ja Francis Nicholas Voltaire Malilong. The Economic Costs of Cigarette Smoking in 2001.
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