University, S. L. (1981). Universitas - Issue 07.2 (Autumn 1981). Saint Louis University Libraries Digitization Center.
Čikaški stil citiranja (17. izdanje)University, St. Louis. Universitas - Issue 07.2 (Autumn 1981). Saint Louis University Libraries Digitization Center, 1981.
MLA način citiranja (8. izdanje)University, St. Louis. Universitas - Issue 07.2 (Autumn 1981). Saint Louis University Libraries Digitization Center, 1981.
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