Citazione Stile APA (7a Edizione)

Hesse, W. G. (1969). Why and wherefore do we study German? University of New South Wales.

Citazione stile Chigago Style (17a edizione)

Hesse, Walter G. Why and Wherefore Do We Study German? [Kensington, N.S.W.]: University of New South Wales, 1969.

Citatione MLA (8a ed.)

Hesse, Walter G. Why and Wherefore Do We Study German? University of New South Wales, 1969.