APA-referens (7:e uppl.)

Hokkanen, E. (1969). Studies on the epidemiology of myasthenia gravis in Finland and its clinical and neuro-physiological aspects.

Chicago-referens (17:e uppl.)

Hokkanen, Eero. Studies on the Epidemiology of Myasthenia Gravis in Finland and Its Clinical and Neuro-physiological Aspects. Helsinki, 1969.

MLA-referens (8:e uppl.)

Hokkanen, Eero. Studies on the Epidemiology of Myasthenia Gravis in Finland and Its Clinical and Neuro-physiological Aspects. 1969.

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