"Brown, G. W. (2022). Cambridge IGCSE Information and Communication Technology Teacher's Guide with Boost Subscription Booklet (Teachers Guide.). Hodder Education.
Chicago-čujuhus (17. p.)"Brown, Graham; Watson. Cambridge IGCSE Information and Communication Technology Teacher's Guide with Boost Subscription Booklet. Teachers Guide. Hodder Education, 2022.
MLA-čujuhus (9. p.)"Brown, Graham; Watson. Cambridge IGCSE Information and Communication Technology Teacher's Guide with Boost Subscription Booklet. Teachers Guide. Hodder Education, 2022.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.