Cita APA

Hayden, R. E., Pilgrim, D. W., & Quirós Haggard, A. (1956). Mastering American English: A handbook-workbook of essential. Englewood Cliffs, N.J.: Prentice Hall.

Citación estilo Chicago

Hayden, Rebecca E., Dorothy W. Pilgrim, y Aurora Quirós Haggard. Mastering American English: A Handbook-workbook of Essential. Englewood Cliffs, N.J.: Prentice Hall, 1956.

Cita MLA

Hayden, Rebecca E., Dorothy W. Pilgrim, y Aurora Quirós Haggard. Mastering American English: A Handbook-workbook of Essential. Englewood Cliffs, N.J.: Prentice Hall, 1956.