Robertson, E. C., & Farnese, A. (1986). The artistic patronage of Cardinal Alessandro Farnese (1520-89). University of London.
Čikaški stil citiranja (17. izdanje)Robertson, Elizabeth Clare, i Alessandro Farnese. The Artistic Patronage of Cardinal Alessandro Farnese (1520-89). University of London, 1986.
MLA način citiranja (8. izdanje)Robertson, Elizabeth Clare, i Alessandro Farnese. The Artistic Patronage of Cardinal Alessandro Farnese (1520-89). University of London, 1986.
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