Greenstein, T. N. (2006). Methods of family research (2nd ed.). Sage.
Cita Chicago (17th ed.)Greenstein, Theodore N. Methods of Family Research. 2nd ed. Thousand Oaks, Calif: Sage, 2006.
Cita MLA (9th ed.)Greenstein, Theodore N. Methods of Family Research. 2nd ed. Sage, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.