APA (7e ed.) Bronvermelding

Concepcion, E. J., & Malilong, F. N. V. The economic costs of cigarette smoking in 2001.

Chicago (17e ed.) Bronvermelding

Concepcion, Edwin Joseph, en Francis Nicholas Voltaire Malilong. The Economic Costs of Cigarette Smoking in 2001.

MLA (9e ed.) Bronvermelding

Concepcion, Edwin Joseph, en Francis Nicholas Voltaire Malilong. The Economic Costs of Cigarette Smoking in 2001.