APA (7th ed.) Zitazioa

Allen, R. K. (1993). Dispute avoidance and resolution for consulting engineers. ASCE Press.

Chicago Style (17th ed.) Zitazioa

Allen, Richard K. Dispute Avoidance and Resolution for Consulting Engineers. New York, N.Y.: ASCE Press, 1993.

MLA (9th ed.) Zitazioa

Allen, Richard K. Dispute Avoidance and Resolution for Consulting Engineers. ASCE Press, 1993.