APA-čujuhus (7. p.)
Pepela, C. (2004). Foundations of computer studies 1. East African Educational Publishers.
Chicago-čujuhus (17. p.)
Pepela, Crowther. Foundations of Computer Studies 1. Nairobi: East African Educational Publishers, 2004.
MLA-čujuhus (9. p.)
Pepela, Crowther. Foundations of Computer Studies 1. East African Educational Publishers, 2004.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.