Epstein, N. B., Bishop, D. S., & Levin, S. (1978). The McMaster model of family functioning. [s.n.].
Cita Chicago Style (17a ed.)Epstein, Nathan B., Duane S. Bishop, y Sol Levin. The McMaster Model of Family Functioning. [S.l.]: [s.n.], 1978.
Cita MLA (9a ed.)Epstein, Nathan B., et al. The McMaster Model of Family Functioning. [s.n.], 1978.
Precaución: Estas citas no son 100% exactas.