Gaya APA

Griffiths, A.F.. (1968). A recording mechanism for a road roughness indicator . : ARRB.

Gaya Chicago

Griffiths, A.F.. A recording mechanism for a road roughness indicator. : ARRB, 1968. Computer Software.

Gaya MLA

Griffiths, A.F.. A recording mechanism for a road roughness indicator. : ARRB, 1968. Computer Software.

Gaya Turabian

Griffiths, A.F.. A recording mechanism for a road roughness indicator. : ARRB, 1968. Computer Software.