RADFORD, A. (1948). Transformational grammar: A first Course. Cambridge University Press.
Chicago-čujuhus (17. p.)RADFORD, Andrew. Transformational Grammar: A First Course. Cambridge University Press, 1948.
MLA-čujuhus (9. p.)RADFORD, Andrew. Transformational Grammar: A First Course. Cambridge University Press, 1948.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.