Dyfyniad APA
Apthorp, S. P. (1990). Alcohol and substance abuse: A handbook for clergy and congregations (2nd ed.). Morehouse Pub..
Dyfyniad Arddull Chicago
Apthorp, Stephen P. Alcohol and Substance Abuse: A Handbook for Clergy and Congregations. 2nd ed. Harrisburg, PA: Morehouse Pub., 1990.
Dyfyniad MLA
Apthorp, Stephen P. Alcohol and Substance Abuse: A Handbook for Clergy and Congregations. 2nd ed. Morehouse Pub., 1990.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.