Cita APA (7th ed.)
ebrary, Inc, Aguiar, J., & Czarnecki, L. (2011). Polymers in concrete. Trans Tech.
Cita Chicago (17th ed.)
ebrary, Inc, J. Aguiar, i Lech Czarnecki. Polymers in Concrete. Stafa-Zurich, Switzerland ; Enfield, N.H.: Trans Tech, 2011.
Cita MLA (9th ed.)
ebrary, Inc, et al. Polymers in Concrete. Trans Tech, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.