Cita APA (7th ed.)
PLOTNICK, R. (1994). APPLYING BENEFIT-COST ANALYSIS TO SUBSTANCE USE PREVENTION PROGRAMS.
Cita Chicago (17th ed.)
PLOTNICK, R.D. APPLYING BENEFIT-COST ANALYSIS TO SUBSTANCE USE PREVENTION PROGRAMS. 1994.
Cita MLA (9th ed.)
PLOTNICK, R.D. APPLYING BENEFIT-COST ANALYSIS TO SUBSTANCE USE PREVENTION PROGRAMS. 1994.
Atenció: Aquestes cites poden no estar 100% correctes.