Cita APA (7th ed.)

Hayden, R. E. (1956). Mastering American English: A handbook-workbook of essentials. Prentice-Hall.

Cita Chicago (17th ed.)

Hayden, Rebecca E. Mastering American English: A Handbook-workbook of Essentials. Englewood Cliffs, N. J: Prentice-Hall, 1956.

Cita MLA (9th ed.)

Hayden, Rebecca E. Mastering American English: A Handbook-workbook of Essentials. Prentice-Hall, 1956.

Atenció: Aquestes cites poden no estar 100% correctes.