Cita APA

Ismail, A. I., & Lewis, D. W. (1993). Periodic health examination, 1993 update: 3. Periodontal diseases: classification, diagnosis, risk factors and prevention. Canadian Task Force on the Periodic Health Examination.

Chicago Style Citation

Ismail, A I., i D W. Lewis. Periodic Health Examination, 1993 Update: 3. Periodontal Diseases: Classification, Diagnosis, Risk Factors and Prevention. Canadian Task Force On the Periodic Health Examination. 1993.

Cita MLA

Ismail, A I., i D W. Lewis. Periodic Health Examination, 1993 Update: 3. Periodontal Diseases: Classification, Diagnosis, Risk Factors and Prevention. Canadian Task Force On the Periodic Health Examination. 1993.