ebrary, Inc, & Turner, R. I. (2009). A guide to public health research needs. Nova Science Publishers.
Citazione stile Chigago Style (17a edizione)ebrary, Inc, e Raymond I. Turner. A Guide to Public Health Research Needs. New York: Nova Science Publishers, 2009.
Citatione MLA (9a ed.)ebrary, Inc, e Raymond I. Turner. A Guide to Public Health Research Needs. Nova Science Publishers, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.