APA (7 ম সংস্করণ) উদ্ধৃতি

Mehrotra, L. P. (1971). Stuttering: Clinical, psychological, sociological, and educational study ([1st ed.].). United Publishers.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Mehrotra, L. P. Stuttering: Clinical, Psychological, Sociological, and Educational Study. [1st ed.]. Allahabad: United Publishers, 1971.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Mehrotra, L. P. Stuttering: Clinical, Psychological, Sociological, and Educational Study. [1st ed.]. United Publishers, 1971.