APA način citiranja (7. izdanje)

By editorial Hobbyist , e. . .. (1998). Practical timer projects. BPB Pub.

Čikaški stil citiranja (17. izdanje)

By editorial Hobbyist , electronics. Practical Timer Projects. New Delhi: BPB Pub, 1998.

MLA način citiranja (9. izdanje)

By editorial Hobbyist , electronics. Practical Timer Projects. BPB Pub, 1998.