Παραπομπή APA

Robinson, R., Danielson, U., & Snaith, M. (1998). Road maintenance management: Concepts and systems. London: Palgrave.

Παραπομπή Chicago Style

Robinson, Richard, Uno Danielson, and Martin Snaith. Road Maintenance Management: Concepts and Systems. London: Palgrave, 1998.

Παραπομπή MLA

Robinson, Richard, Uno Danielson, and Martin Snaith. Road Maintenance Management: Concepts and Systems. London: Palgrave, 1998.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.