APA ציטוט

Asphalt Institute. (1990). Asphalt pavement maintenance (3a. ed.). Asphalt Institute.

Chicago Style (17th ed.) Citation

Asphalt Institute. Asphalt Pavement Maintenance. 3a. ed. Lexington: Asphalt Institute, 1990.

ציטוט MLA

Asphalt Institute. Asphalt Pavement Maintenance. 3a. ed. Asphalt Institute, 1990.