共 6 条
[1]
DEWEY G, 1923, RELATIV FREQUENCY EN
[2]
FRENCH, 1930, BELL SYSTEM TECH J, V9, P290
[3]
Infant Speech: Consonantal Sounds According To Place of Articulation
[J].
JOURNAL OF SPEECH DISORDERS,
1947, 12 (04)
:397-401
[4]
Infant Speech: Development of Vowel Sounds
[J].
JOURNAL OF SPEECH AND HEARING DISORDERS,
1948, 13 (01)
:31-34
[5]
KENYON John Samuel, 1951, PRONOUNCING DICT AM
[6]
VOELKER CH, 1935, ARCH NEERL PHON EXP, V11, P69