APA aipamena

SALTER, R. (1988). Highway Design Construction R.j Salter. Macmillan.

Chicago Style aipamena

SALTER, R.J. Highway Design Construction R.j Salter. Macmillan, 1988.

MLA aipamena

SALTER, R.J. Highway Design Construction R.j Salter. Macmillan, 1988.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.