HAYCRAFT, J. &. C. (1994). Choosing Your English. Gramedia.
Cita Chicago Style (17a ed.)HAYCRAFT, John & Creed. Choosing Your English. Gramedia, 1994.
Cita MLA (8a ed.)HAYCRAFT, John & Creed. Choosing Your English. Gramedia, 1994.
Precaución: Estas citas no son 100% exactas.