Gaya APA

Rocha, R.. (1981). Vertical Load Tests on Instrumental Root-Piles . : s.n..

Gaya Chicago

Rocha, R.. Vertical Load Tests on Instrumental Root-Piles. : s.n., 1981. Computer Software.

Gaya MLA

Rocha, R.. Vertical Load Tests on Instrumental Root-Piles. : s.n., 1981. Computer Software.

Gaya Turabian

Rocha, R.. Vertical Load Tests on Instrumental Root-Piles. : s.n., 1981. Computer Software.