Cita APA (7th ed.)

ebrary, Inc, & Turner, R. I. (2009). A guide to public health research needs. Nova Science Publishers.

Cita Chicago (17th ed.)

ebrary, Inc, i Raymond I. Turner. A Guide to Public Health Research Needs. New York: Nova Science Publishers, 2009.

Cita MLA (9th ed.)

ebrary, Inc, i Raymond I. Turner. A Guide to Public Health Research Needs. Nova Science Publishers, 2009.