Bye, G. C., Livesey, P., & Struble, L. J. (2011). Portland cement (3rd ed.). ICE Pub./Thomas Telford.
Chicago Style (17th ed.) CitationBye, Gerry C., Paul Livesey, and Leslie J. Struble. Portland Cement. 3rd ed. London: ICE Pub./Thomas Telford, 2011.
ציטוט MLABye, Gerry C., et al. Portland Cement. 3rd ed. ICE Pub./Thomas Telford, 2011.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.