APA
(1981). The Journal of preventation Diagnosis and Treatment. Great Britain: Medical Malling International Ltd.
Chicago
1981. The Journal of preventation Diagnosis and Treatment. Great Britain: Medical Malling International Ltd.
Harvard
(1981). The Journal of preventation Diagnosis and Treatment. Great Britain: Medical Malling International Ltd.
MLA
The Journal of preventation Diagnosis and Treatment. Great Britain: Medical Malling International Ltd. 1981.
