Palmer, H. E. (1939). A Grammar of Spoken English on a Structly Phonetic Basis. W. Heffer.
Cita Chicago Style (17a ed.)Palmer, Harold E. A Grammar of Spoken English on a Structly Phonetic Basis. Cambridge: W. Heffer, 1939.
Cita MLA (9a ed.)Palmer, Harold E. A Grammar of Spoken English on a Structly Phonetic Basis. W. Heffer, 1939.
Precaución: Estas citas no son 100% exactas.