Cita APA (7th ed.)
OSLER, M. UNEMPLOYMENT AND CHANGE IN SMOKING BEHAVIOUR AMONG DANISH ADULTS.
Cita Chicago (17th ed.)
OSLER, M. UNEMPLOYMENT AND CHANGE IN SMOKING BEHAVIOUR AMONG DANISH ADULTS.
Cita MLA (9th ed.)
OSLER, M. UNEMPLOYMENT AND CHANGE IN SMOKING BEHAVIOUR AMONG DANISH ADULTS.
Atenció: Aquestes cites poden no estar 100% correctes.