Gaya APA

Salleh, I, M. (1991). Accident Analysis for The Case of Expressways . Kuala Lumpur: Jabatan Kerja Raya.

Gaya MLA

Salleh, Ismail, Md. "Accident Analysis for The Case of Expressways". Kuala Lumpur: Jabatan Kerja Raya, 1991. Text.