APA-čujuhus (7. p.)

Agor R. (2020). Civil Engineering for Competitions (33rd.). Khanna Publisher.

Chicago-čujuhus (17. p.)

Agor R. Civil Engineering for Competitions. 33rd. New Delhi: Khanna Publisher, 2020.

MLA-čujuhus (9. p.)

Agor R. Civil Engineering for Competitions. 33rd. Khanna Publisher, 2020.

Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.