APA
Troxell.G.E, Davis.H.E, . (1956). Composit and Propeties of Concrete. New York: Mc Graw-Hill.
Chicago
Troxell.G.E, Davis.H.E, . 1956. Composit and Propeties of Concrete. New York: Mc Graw-Hill.
Harvard
Troxell.G.E, Davis.H.E, . (1956). Composit and Propeties of Concrete. New York: Mc Graw-Hill.
MLA
Troxell.G.E, Davis.H.E, . Composit and Propeties of Concrete. New York: Mc Graw-Hill. 1956.