Ranasinghe, A. D. (1969). A study of some aspects of student teaching practices prevalent in the Sinhala-medium primary teacher training institutions in Ceylon. s.n.
Lua i Stíl Chicago (17ú heag.)Ranasinghe, Amara Dayawathie. A Study of Some Aspects of Student Teaching Practices Prevalent in the Sinhala-medium Primary Teacher Training Institutions in Ceylon. Quezon City: s.n, 1969.
Lua MLA (9ú heag.)Ranasinghe, Amara Dayawathie. A Study of Some Aspects of Student Teaching Practices Prevalent in the Sinhala-medium Primary Teacher Training Institutions in Ceylon. s.n, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.