House, H. C., & Harman, S. E. (1950). Descriptive English grammar (2d ed.). Prentice-Hall.
Cita Chicago Style (17a ed.)House, Homer Clyde, y Susan Emolyn Harman. Descriptive English Grammar. 2d ed. Englewood Cliffs, N.J: Prentice-Hall, 1950.
Cita MLA (9a ed.)House, Homer Clyde, y Susan Emolyn Harman. Descriptive English Grammar. 2d ed. Prentice-Hall, 1950.
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