Dyfyniad APA
Secades-Villa, R., & ET AL. (2013). Contingency management is effective across cocaine-dependent outpatients with different socioeconomic status.
Dyfyniad Arddull Chicago
Secades-Villa, R., and ET AL. Contingency Management Is Effective Across Cocaine-dependent Outpatients with Different Socioeconomic Status. 2013.
Dyfyniad MLA
Secades-Villa, R., and ET AL. Contingency Management Is Effective Across Cocaine-dependent Outpatients with Different Socioeconomic Status. 2013.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.