APA
Lehtinen S., WHO Worker's Health Programme, Tyoterveyslaitos & Meeting of the WHO Collaborating Centres in Occupational Health . (1st : 1992 : Moscow R. F. (1992). WHO Collaborating Centres in Occupational Health : directory, networking, priorities and future perspectives. Helsinki: Finnish Institute of Occupational Health.
Chicago
Lehtinen Suvi, WHO Worker's Health Programme, Tyoterveyslaitos and Meeting of the WHO Collaborating Centres in Occupational Health . (1st : 1992 : Moscow Russian Federation). 1992. WHO Collaborating Centres in Occupational Health : directory, networking, priorities and future perspectives. Helsinki: Finnish Institute of Occupational Health.
Harvard
Lehtinen S., WHO Worker's Health Programme, Tyoterveyslaitos and Meeting of the WHO Collaborating Centres in Occupational Health . (1st : 1992 : Moscow R. F. (1992). WHO Collaborating Centres in Occupational Health : directory, networking, priorities and future perspectives. Helsinki: Finnish Institute of Occupational Health.
MLA
Lehtinen Suvi, WHO Worker's Health Programme, Tyoterveyslaitos and Meeting of the WHO Collaborating Centres in Occupational Health . (1st : 1992 : Moscow Russian Federation). WHO Collaborating Centres in Occupational Health : directory, networking, priorities and future perspectives. Helsinki: Finnish Institute of Occupational Health. 1992.