BarberJ.Arizona Articulation Scale Manual.Los Angeles: Western Psychological Services, 1963.
2.
GilmoreS. I., & FamilantR. P.Race, residence, socioeconomic status, and responses to articulation test stimuli.Southern Speech Journal, 1967, 32, 44–49.
3.
MontgomeryJ. R.Look and Say Articulation Test.Chicago: King, 1958.