Gaya APA

(E-BOOK) General specification for civil engineering works. (). : .

Gaya Chicago

(E-BOOK) General specification for civil engineering works. . : , . E-Book.

Gaya MLA

(E-BOOK) General specification for civil engineering works. . : , . E-Book.

Gaya Turabian

(E-BOOK) General specification for civil engineering works. : , . E-Book.