Cita APA (7a ed.)

Clifton, M., & Bustamante, C. Manual of conversation with models of letters for the use of travellers and students, English-Spanish with the pronunciation.

Cita Chicago Style (17a ed.)

Clifton, M., y C. Bustamante. Manual of Conversation with Models of Letters for the Use of Travellers and Students, English-Spanish with the Pronunciation.

Cita MLA (8a ed.)

Clifton, M., y C. Bustamante. Manual of Conversation with Models of Letters for the Use of Travellers and Students, English-Spanish with the Pronunciation.

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