APA-referens

Higginson, M. V. (1965). Managing with EDP: A look at the state of art. American Management Association.

Chicago-stil citat

Higginson, M. Valliant. Managing with EDP: A Look at the State of Art. new York: American Management Association, 1965.

MLA-referens

Higginson, M. Valliant. Managing with EDP: A Look at the State of Art. American Management Association, 1965.