Columbia University. School of Public Health and Administrative Medicine, Puerto Rico University. School of Public Health, & Carroll, E. E. (1974). Drug use: Epidemiological and sociological approaches. Hemisphere Pub. Corp.
Dyfyniad Arddull ChicagoColumbia University. School of Public Health and Administrative Medicine, Puerto Rico University. School of Public Health, and Eleanor Elizabeth Carroll. Drug Use: Epidemiological and Sociological Approaches. Washington: Hemisphere Pub. Corp, 1974.
Dyfyniad MLAColumbia University. School of Public Health and Administrative Medicine, et al. Drug Use: Epidemiological and Sociological Approaches. Hemisphere Pub. Corp, 1974.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.