1990. Training on AIDS and drug abuse for health and welfare personnel in central and eastern european countries: Report on a WHO workshop. Budapest 26-29 November 1990. Copenhagen: WHO.
Citáce podľa APA (7th ed.)(1990). Training on AIDS and drug abuse for health and welfare personnel in central and eastern european countries: Report on a WHO workshop. Budapest 26-29 November 1990. WHO.
Citácia podle Chicago (17th ed.)Training on AIDS and Drug Abuse for Health and Welfare Personnel in Central and Eastern European Countries: Report on a WHO Workshop. Budapest 26-29 November 1990. Copenhagen: WHO, 1990.
Citácia podľa MLA (8th ed.)Training on AIDS and Drug Abuse for Health and Welfare Personnel in Central and Eastern European Countries: Report on a WHO Workshop. Budapest 26-29 November 1990. WHO, 1990.
