APA (7e ed.) Bronvermelding

Frost, A. A. (1989). Ernst Dronke: His life and his works. Lang.

Chicago (17e ed.) Bronvermelding

Frost, Alphonso A. Ernst Dronke: His Life and His Works. New York [u.a.]: Lang, 1989.

MLA (8e ed.) Bronvermelding

Frost, Alphonso A. Ernst Dronke: His Life and His Works. Lang, 1989.