Mckenzie, K., & Smith, T. (2000). The British Medical Association family doctor guide to depression. Dorling Kindersley.
Chicago-viite (17. p.)Mckenzie, Kwame, ja Tony Smith. The British Medical Association Family Doctor Guide to Depression. London: Dorling Kindersley, 2000.
MLA-viite (8. p.)Mckenzie, Kwame, ja Tony Smith. The British Medical Association Family Doctor Guide to Depression. Dorling Kindersley, 2000.
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