Holroyd, T. M. (1999). Site management for engineers. Thomas Telford.
Chicago Style (17th ed.) CitationHolroyd, Trevor M. Site Management for Engineers. Thomas Telford, 1999.
ציטוט MLAHolroyd, Trevor M. Site Management for Engineers. Thomas Telford, 1999.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.