Rogers, D. M. (1973). Benito Pérez Galdos. Taurus.
Tohutoru Kātū Chicago (17th ed.)Rogers, Douglass M. Benito Pérez Galdos. Madrid: Taurus, 1973.
Tohutoro MLA (9th ed.)Rogers, Douglass M. Benito Pérez Galdos. Taurus, 1973.
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