Lilienfeld, A. M. (1967). Cancer epidemiology methods of study.
Cita Chicago (17th ed.)Lilienfeld, Abraham M. Cancer Epidemiology Methods of Study. 1967.
Cita MLA (9th ed.)Lilienfeld, Abraham M. Cancer Epidemiology Methods of Study. 1967.
Atenció: Aquestes cites poden no estar 100% correctes.