Beeson, Margaret E. (1977). „Reviewed work: Fernando de Rojas, Peter N. Dunn”. The Modern Language Review. 72 (2): 471—472. JSTOR3725158. doi:10.2307/3725158.
galegroup.com
go.galegroup.com
Severin, Dorothy "Rojas, Fernando de", Reference Guide to World Literature, ed. Sara Pendergast and Tom Pendergast. 3rd edition, Volume 1, Gale Virtual Reference Library, accessed 13 June 2012
Beeson, Margaret E. (1977). „Reviewed work: Fernando de Rojas, Peter N. Dunn”. The Modern Language Review. 72 (2): 471—472. JSTOR3725158. doi:10.2307/3725158.
oxfordreference.com
Gregor, Keith. "Rojas, Fernando de", Oxford Encyclopedia of Theatre and Performance, ed. Dennis Kennedy. Oxford University Press, 2003, accessed 13 June 2012