APA-ийн эшлэл(7 дахь хэвлэлт)

Li, Q., Cui, Z., & Pepper, D. (1997). Effect of bubble size and frequency on the permeate flux of gas sparged ultrafiltration with tubular membranes.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Li, Q., Z. Cui, ба D. Pepper. Effect of Bubble Size and Frequency on the Permeate Flux of Gas Sparged Ultrafiltration with Tubular Membranes. 1997.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Li, Q., et al. Effect of Bubble Size and Frequency on the Permeate Flux of Gas Sparged Ultrafiltration with Tubular Membranes. 1997.