Gaya APA

Halsted, Gregory E., Luhr, David R., Adaska, Wayne S.. (2006). PCA: Guide to Cement-Treated Base (CTB) . : Portland Cement Association.

Gaya Chicago

Halsted, Gregory E., Luhr, David R., Adaska, Wayne S.. PCA: Guide to Cement-Treated Base (CTB). : Portland Cement Association, 2006. Text.

Gaya MLA

Halsted, Gregory E., Luhr, David R., Adaska, Wayne S.. PCA: Guide to Cement-Treated Base (CTB). : Portland Cement Association, 2006. Text.

Gaya Turabian

Halsted, Gregory E., Luhr, David R., Adaska, Wayne S.. PCA: Guide to Cement-Treated Base (CTB). : Portland Cement Association, 2006. Print.