Kennedy, G., & Bero, L. (1999). Print media coverage of research on passive smoking. BMJ Group.
Chicago Style CitationKennedy, G., i L. Bero. Print Media Coverage of Research On Passive Smoking. BMJ Group, 1999.
Cita MLAKennedy, G., i L. Bero. Print Media Coverage of Research On Passive Smoking. BMJ Group, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.