Gaya APA

Tittarelli, F., Ruello, M.L., Monosi, S., Moriconi, G.. (2009). SP 261-17 Recent Investigation on the Use of Foundry Sand in Mortar Mixtures . USA: American Concrete Institute.

Gaya Chicago

Tittarelli, F., Ruello, M.L., Monosi, S., Moriconi, G.. SP 261-17 Recent Investigation on the Use of Foundry Sand in Mortar Mixtures. USA: American Concrete Institute, 2009. Text.

Gaya MLA

Tittarelli, F., Ruello, M.L., Monosi, S., Moriconi, G.. SP 261-17 Recent Investigation on the Use of Foundry Sand in Mortar Mixtures. USA: American Concrete Institute, 2009. Text.

Gaya Turabian

Tittarelli, F., Ruello, M.L., Monosi, S., Moriconi, G.. SP 261-17 Recent Investigation on the Use of Foundry Sand in Mortar Mixtures. USA: American Concrete Institute, 2009. Print.