APA

Petteri Pietik„inen; Jesper Kragh, .Social Class and Mental Illness in Northern Europe. : Taylor and Francis.

Chicago

Petteri Pietik„inen; Jesper Kragh, .Social Class and Mental Illness in Northern Europe. : Taylor and Francis.

Harvard

Petteri Pietik„inen; Jesper Kragh, .Social Class and Mental Illness in Northern Europe. : Taylor and Francis.

MLA

Petteri Pietik„inen; Jesper Kragh, .: Taylor and Francis. .