The MMPI and prognosis in stuttering therapyhttps://www.upress.umn.edu/test-division/bibliography/1960-1969/1966/lanyon_mmpi_1966https://www.upress.umn.edu/logo.png
R.I. Lanyon
(1966)
The MMPI and prognosis in stuttering therapy
Journal of Speech & Hearing Disorders, 31(2):186 --191.