Gaya APA

Sterling, , A, B., Zamhari, , K, A. (1998). Towards a Balanced Asphalt Mixture : An Indonesian Experience . : TRL.

Gaya MLA

Sterling, , A., B.., Zamhari, , Kemas, Ahmad. "Towards a Balanced Asphalt Mixture : An Indonesian Experience". : TRL, 1998. Computer Software.