Sundaram, K. N. (1966). Some significant world trends in engineering manpower development: Report of the study tour in Western Europe, USA and Japan. Institute of Applied Manpower Research.
Lua i Stíl Chicago (17ú heag.)Sundaram, K. N. Some Significant World Trends in Engineering Manpower Development: Report of the Study Tour in Western Europe, USA and Japan. New Delhi: Institute of Applied Manpower Research, 1966.
Lua MLA (8ú heag.)Sundaram, K. N. Some Significant World Trends in Engineering Manpower Development: Report of the Study Tour in Western Europe, USA and Japan. Institute of Applied Manpower Research, 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.