APA
Tillman T. W., . (1966). An expanded test for speech discrimination utilizing CNC monosyllabic words. USA: USAF School of Aerospace Medicine.
Chicago
Tillman Tom W, . 1966. An expanded test for speech discrimination utilizing CNC monosyllabic words. USA: USAF School of Aerospace Medicine.
Harvard
Tillman T. W., . (1966). An expanded test for speech discrimination utilizing CNC monosyllabic words. USA: USAF School of Aerospace Medicine.
MLA
Tillman Tom W, . An expanded test for speech discrimination utilizing CNC monosyllabic words. USA: USAF School of Aerospace Medicine. 1966.