Cita APA

Brieger, N. (1990). Social Contacts: Materials for developing listening ans speaking skills in business and social contexts. New York: Phoenix ELT.

Citación estilo Chicago

Brieger, Nick. Social Contacts: Materials for Developing Listening Ans Speaking Skills in Business and Social Contexts. New York: Phoenix ELT, 1990.

Cita MLA

Brieger, Nick. Social Contacts: Materials for Developing Listening Ans Speaking Skills in Business and Social Contexts. New York: Phoenix ELT, 1990.

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