Lihat Juga

• Clear speech : pronunciation and listening comprehension in north American english / Judy B. Gilbert
  oleh: GILBERT, Judy B., et al.
  Terbitan: (2005)
• Sounds English: a pronunction practice book
  oleh: OConnor, J D
  Terbitan: (1989)
• Clear speech : pronunciation and listening comprehension in North American English
  oleh: Gilbert, Judy B.
  Terbitan: (2005)
• Clear Speech: Pronunciation and Listening Comprehension in North American English
  oleh: Judy B. Gilbert
  Terbitan: (2005)
• CLEAR SPEECH: Pronunciation and Listening Comprehesion in North American English
  oleh: {Gilbert,"Judy B."}