Eshleman, J. R. (1974). The family: An introduction. Allyn and Bacon.
Cita Chicago (17th ed.)Eshleman, J. Ross. The Family: An Introduction. Boston,: Allyn and Bacon, 1974.
Cita MLA (8th ed.)Eshleman, J. Ross. The Family: An Introduction. Allyn and Bacon, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.