Cita APA (7th ed.)
SKOG, O., & DUCKERT, F. (1993). THE DEVELOPMENT OF ALCOHOLICS' AND HEAVY DRINKERS' CONSUMPTION: A LONGITUDINAL STUDY.
Cita Chicago (17th ed.)
SKOG, O.J, i F. DUCKERT. THE DEVELOPMENT OF ALCOHOLICS' AND HEAVY DRINKERS' CONSUMPTION: A LONGITUDINAL STUDY. 1993.
Cita MLA (9th ed.)
SKOG, O.J, i F. DUCKERT. THE DEVELOPMENT OF ALCOHOLICS' AND HEAVY DRINKERS' CONSUMPTION: A LONGITUDINAL STUDY. 1993.
Atenció: Aquestes cites poden no estar 100% correctes.