APA-čujuhus (7. p.)
Sen, A. (1999). Development as freedom. Oxford University Press.
Chicago-čujuhus (17. p.)
Sen, Amartya. Development as Freedom. Oxford: Oxford University Press, 1999.
MLA-čujuhus (9. p.)
Sen, Amartya. Development as Freedom. Oxford University Press, 1999.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.