Albright, W. H., Benson, C. H., & Waugh, W. J. (2010). Water balance covers for waste containment: Principles and practice. American Society of Civil Engineers.
Παραπομπή σε μορφή Chicago (17η εκδ.)Albright, William Henry, Craig H. Benson, και W. Joseph Waugh. Water Balance Covers for Waste Containment: Principles and Practice. Reston, Va.: American Society of Civil Engineers, 2010.
Παραπομπή σε μορφή MLA (9th εκδ.)Albright, William Henry, et al. Water Balance Covers for Waste Containment: Principles and Practice. American Society of Civil Engineers, 2010.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.