Willhardt, M. (2000). Who's who in 20th century world poetry. Routledge.
Chicago-čujuhus (17. p.)Willhardt, M. Who's Who in 20th Century World Poetry. London: Routledge, 2000.
MLA-čujuhus (9. p.)Willhardt, M. Who's Who in 20th Century World Poetry. Routledge, 2000.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.