Robinson, J. R. (1963). Piers, Abutments and formwork bridges. Crosby Lockwood.
Chicago Style (17th ed.) CitationRobinson, J. R. Piers, Abutments and Formwork Bridges. London: Crosby Lockwood, 1963.
ציטוט MLARobinson, J. R. Piers, Abutments and Formwork Bridges. Crosby Lockwood, 1963.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.