APA (7th ed.) Zitazioa

Robinson, H. L. (2004). Polymers in asphalt. Rapra Technology Ltd..

Chicago Style (17th ed.) Zitazioa

Robinson, H. L. Polymers in Asphalt. Shawbury, U.K.: Rapra Technology Ltd., 2004.

MLA (9th ed.) Zitazioa

Robinson, H. L. Polymers in Asphalt. Rapra Technology Ltd., 2004.