APA-čujuhus (7. p.)

Guo Lei, Zhang Hongzhe, Jiang Xueyan, Wang Yan, Liu Zhengwei, Fang Shiping, . . . MDPI. Classification and Disposal Strategy of Excess Sludge in the Petrochemical Industry.

Chicago-čujuhus (17. p.)

Guo Lei, Zhang Hongzhe, Jiang Xueyan, Wang Yan, Liu Zhengwei, Fang Shiping, Zhang Zhiyuan, juo MDPI. Classification and Disposal Strategy of Excess Sludge in the Petrochemical Industry.

MLA-čujuhus (9. p.)

Guo Lei, et al. Classification and Disposal Strategy of Excess Sludge in the Petrochemical Industry.

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