Gamble, W. K. An analysis of agricultural education, training and personnel requirements as a basis for national development in Burma. University Microfilms.
Lua i Stíl Chicago (17ú heag.)Gamble, William Keith. An Analysis of Agricultural Education, Training and Personnel Requirements as a Basis for National Development in Burma. Ann Arbor: University Microfilms.
Lua MLA (9ú heag.)Gamble, William Keith. An Analysis of Agricultural Education, Training and Personnel Requirements as a Basis for National Development in Burma. University Microfilms.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.