T., K., N.(1997).Statistics, probability, and reliability for civil and environmental engineers / Nathabandu T. Kottegoda .New York:McGraw Hill Companies, Inc..
Gaya MLA
Kottegoda, Nathabandu, T.."Statistics, probability, and reliability for civil and environmental engineers / Nathabandu T. Kottegoda".New York:McGraw Hill Companies, Inc.,1997.Textbook.