Rushdoony, R. J. (1958). By what standard ?: An analysis of the philosophy of Cornelius Van Til. Presbyterian and Reformed.
Chicago-referens (17:e uppl.)Rushdoony, Rousas John. By What Standard ?: An Analysis of the Philosophy of Cornelius Van Til. Philadelphia: Presbyterian and Reformed, 1958.
MLA-referens (9:e uppl.)Rushdoony, Rousas John. By What Standard ?: An Analysis of the Philosophy of Cornelius Van Til. Presbyterian and Reformed, 1958.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.