Dyfyniad APA

Smith, D. C., Cleeland, L., & Dennis, M. L. Reasons for quitting among emerging adults and adolescents in substance-use-disorder treatment.

Dyfyniad Arddull Chicago

Smith, Douglas C., Leah Cleeland, và Michael L. Dennis. Reasons for Quitting Among Emerging Adults and Adolescents in Substance-use-disorder Treatment.

Dyfyniad MLA

Smith, Douglas C., Leah Cleeland, và Michael L. Dennis. Reasons for Quitting Among Emerging Adults and Adolescents in Substance-use-disorder Treatment.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.