SCHOOL PROGRAMS IN SPEECH-LANGUAGE THIRD EDITION
ELIZABETH A.NEIDECKER JEAN L.BLOSSER1993 年出版368 页ISBN:013792268X
RUDIGER DORNBUSCH,STANLEY FISCHER AND RICHARD STARTZ2004 年出版616 页ISBN:0072939176
sara j.kadolph and anna l.langford2002 年出版421 页ISBN:0130254436