(1980). 1979 general d-cracking survey of PCCP in districts 1, 2 and 4 and Bates, Cedar, St. Clair, and Vernon counties in district 7 / prepared by Missouri Highway and Transportation Department, Division of Materials and Research.
Չիկագոյի ոճի (17րդ խմբ.) մեջբերում1979 General D-cracking Survey of PCCP in Districts 1, 2 and 4 and Bates, Cedar, St. Clair, and Vernon Counties in District 7 / Prepared by Missouri Highway and Transportation Department, Division of Materials and Research. 1980.
MLA (9րդ խմբ.) Մեջբերում1979 General D-cracking Survey of PCCP in Districts 1, 2 and 4 and Bates, Cedar, St. Clair, and Vernon Counties in District 7 / Prepared by Missouri Highway and Transportation Department, Division of Materials and Research. 1980.
Զգուշացում. այս մեջբերումները միշտ չէ, որ կարող են 100% ճշգրիտ լինել.