Cita APA (7a ed.)
Clark, L. E., Wickeraham, C., & Elson, B. Sayula popoluca texts: Grammatical outline.
Cita Chicago Style (17a ed.)
Clark, Lawrence E., Charles Wickeraham, y Benjamin Elson. Sayula Popoluca Texts: Grammatical Outline.
Cita MLA (9a ed.)
Clark, Lawrence E., et al. Sayula Popoluca Texts: Grammatical Outline.
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