Ladefoged, Peter (1925-2006). A Course in Phonetics / Peter Ladefoged. - 3rd ed. - Fort Worth : Harcourt Brace College Publishers, 1993. - XI, 306 s. : il. ; 23 cm. 10AGF-LadP-Cou ISBN: 0155001736 9780155001732 Subjects--Topical Terms: Język angielski--fonetyka