van ress, C. J. (1964). lecture note on index number 3. National Planning Institute.
Lua i Stíl Chicago (17ú heag.)van ress, C. J. Lecture Note on Index Number 3. cairo: National Planning Institute, 1964.
Lua MLA (9ú heag.)van ress, C. J. Lecture Note on Index Number 3. National Planning Institute, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.