APA-ийн эшлэл(7 дахь хэвлэлт)

Liu, C. (2012). Integrity testing for low-pressure membranes. American Water Works Association.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Liu, Charles. Integrity Testing for Low-pressure Membranes. Denver, Colo.: American Water Works Association, 2012.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Liu, Charles. Integrity Testing for Low-pressure Membranes. American Water Works Association, 2012.