Cita APA (7a ed.)
Richards, I. (1950). FRENCH SELF-TAUGHT WITH PICTURES.
Cita estilo Chicago (17a ed.)
Richards, I.A. FRENCH SELF-TAUGHT WITH PICTURES. 1950.
Cita MLA (9a ed.)
Richards, I.A. FRENCH SELF-TAUGHT WITH PICTURES. 1950.
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