Gaya APA

WALKER, W, L. (2008). WATER-RESISTANT DESIGN AND CONSTRUCTION . New York: MCGRAW-HILL BOOK COMPANY, INC..

Gaya MLA

WALKER, WILLIAM, L.. "WATER-RESISTANT DESIGN AND CONSTRUCTION". New York: MCGRAW-HILL BOOK COMPANY, INC., 2008. FAKULTAS TEKNIK.