APA način citiranja (7. izdanje)
Kreatryx. (2019). GATE 2020 Electronics and Communication Engineering: Previous year solved questions (1991-2019 ) (3rd ed.). KREATRYX Pub.
Čikaški stil citiranja (17. izdanje)
Kreatryx. GATE 2020 Electronics and Communication Engineering: Previous Year Solved Questions (1991-2019 ). 3rd ed. New Delhi: KREATRYX Pub, 2019.
MLA način citiranja (9. izdanje)
Kreatryx. GATE 2020 Electronics and Communication Engineering: Previous Year Solved Questions (1991-2019 ). 3rd ed. KREATRYX Pub, 2019.
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