Dyfyniad APA

Olsen, J. M. (1991). Searching for causes of work related diseases: An introduction to epidemiology at the work site. Oxford Mecial Publications.

Dyfyniad Arddull Chicago

Olsen, Jorn Merletti. Searching for Causes of Work Related Diseases: An Introduction to Epidemiology at the Work Site. New York: Oxford Mecial Publications, 1991.

Dyfyniad MLA

Olsen, Jorn Merletti. Searching for Causes of Work Related Diseases: An Introduction to Epidemiology at the Work Site. Oxford Mecial Publications, 1991.

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