Finkel, S. E. (1995). Casual Analysis with Panel Data. SAGE.
Cita Chicago (17th ed.)Finkel, Steven E. Casual Analysis with Panel Data. London: SAGE, 1995.
Cita MLA (9th ed.)Finkel, Steven E. Casual Analysis with Panel Data. SAGE, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.