Allen, W. S. (1974). Living English Structure (5th. ed.). Longman.
Chicago-čujuhus (17. p.)Allen, W. Stannard. Living English Structure. 5th. ed. London: Longman, 1974.
MLA-čujuhus (9. p.)Allen, W. Stannard. Living English Structure. 5th. ed. Longman, 1974.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.