McDonald, J. (1980). Paul VI, friend of artists. Paul VI Institute for the Arts.
Čikaški stil citiranja (17. izdanje)McDonald, Jerald. Paul VI, Friend of Artists. Washington, D.C.: Paul VI Institute for the Arts, 1980.
MLA način citiranja (8. izdanje)McDonald, Jerald. Paul VI, Friend of Artists. Paul VI Institute for the Arts, 1980.
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