Chacon, F., & Burnham, J. (2001). Beginning apologetics 6: How to explain and defend Mary. San Juan Catholic Seminars.
Čikaški stil citiranja (17. izdanje)Chacon, Frank, i Jim Burnham. Beginning Apologetics 6: How to Explain and Defend Mary. Farmington, N.M.: San Juan Catholic Seminars, 2001.
MLA način citiranja (8. izdanje)Chacon, Frank, i Jim Burnham. Beginning Apologetics 6: How to Explain and Defend Mary. San Juan Catholic Seminars, 2001.
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