Gaya APA

Vijayaraghavan, S. R.. (1972). Precast Concrete Block Pavement . : s.n..

Gaya Chicago

Vijayaraghavan, S. R.. Precast Concrete Block Pavement. : s.n., 1972. Text.

Gaya MLA

Vijayaraghavan, S. R.. Precast Concrete Block Pavement. : s.n., 1972. Text.

Gaya Turabian

Vijayaraghavan, S. R.. Precast Concrete Block Pavement. : s.n., 1972. Print.