Bader, E. (1980). Do marriage preparation programs really work?: A Canadian experiment. [s.n.].
Cita Chicago Style (17a ed.)Bader, Edward. Do Marriage Preparation Programs Really Work?: A Canadian Experiment. [S.l.]: [s.n.], 1980.
Cita MLA (9a ed.)Bader, Edward. Do Marriage Preparation Programs Really Work?: A Canadian Experiment. [s.n.], 1980.
Precaución: Estas citas no son 100% exactas.