APA-čujuhus (7. p.)
Maitra, S., & Gupta, O. P. (2018). Elements of petrochemical engineering. Khanna Book Publishing Co.
Chicago-čujuhus (17. p.)
Maitra, Saikat, juo Om Prakash Gupta. Elements of Petrochemical Engineering. New Delhi: Khanna Book Publishing Co, 2018.
MLA-čujuhus (9. p.)
Maitra, Saikat, juo Om Prakash Gupta. Elements of Petrochemical Engineering. Khanna Book Publishing Co, 2018.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.