Gaya APA

Koplin, J. K.. (1969). Vibratory Loading of Pile Foundations . : s.n..

Gaya Chicago

Koplin, J. K.. Vibratory Loading of Pile Foundations. : s.n., 1969. Computer Software.

Gaya MLA

Koplin, J. K.. Vibratory Loading of Pile Foundations. : s.n., 1969. Computer Software.

Gaya Turabian

Koplin, J. K.. Vibratory Loading of Pile Foundations. : s.n., 1969. Computer Software.