Enderby, P. M. (1987). Assistive communication aids, for the speech impaired. Churchill Livingstone.
Chicagoスタイル(17版)引用形式Enderby, Pamela Mary. Assistive Communication Aids, for the Speech Impaired. Edinburgh: Churchill Livingstone, 1987.
MLA(9版)引用形式Enderby, Pamela Mary. Assistive Communication Aids, for the Speech Impaired. Churchill Livingstone, 1987.
警告: この引用は必ずしも正確ではありません.