Robertson, R. (2005). Kafka: A Very Short Introduction (1st.). Oxford.
Chicago-čujuhus (17. p.)Robertson, Ritchie. Kafka: A Very Short Introduction. 1st. Oxford, 2005.
MLA-čujuhus (9. p.)Robertson, Ritchie. Kafka: A Very Short Introduction. 1st. Oxford, 2005.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.