Needham, J. (1936). Order and life. The M. I. T. Press.
Lua i Stíl Chicago (17ú heag.)Needham, Joseph. Order and Life. Cambridge, Massachussetts: The M. I. T. Press, 1936.
Lua MLA (9ú heag.)Needham, Joseph. Order and Life. The M. I. T. Press, 1936.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.