APA aipamena

Mitchell, P. M. (1978). Vilhelm Gronbech. Twayne.

Chicago Style aipamena

Mitchell, Phillip Marshall. Vilhelm Gronbech. Twayne, 1978.

MLA aipamena

Mitchell, Phillip Marshall. Vilhelm Gronbech. Twayne, 1978.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.