Halle, L. J. (1981). The search for an eternal norm: As represented by three classics. Univ. Pr. of America.
Chicago-referens (17:e uppl.)Halle, Louis J. The Search for an Eternal Norm: As Represented by Three Classics. Washington, D.C.: Univ. Pr. of America, 1981.
MLA-referens (8:e uppl.)Halle, Louis J. The Search for an Eternal Norm: As Represented by Three Classics. Univ. Pr. of America, 1981.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.