APA Citation

(1987). A guide to the design of traffic signals. Kuala Lumpur: Cawangan Jalan, Jabatan Kerja Raya.

Chicago Style Citation

A Guide to the Design of Traffic Signals. Kuala Lumpur: Cawangan Jalan, Jabatan Kerja Raya, 1987.

MLA Citation

A Guide to the Design of Traffic Signals. Kuala Lumpur: Cawangan Jalan, Jabatan Kerja Raya, 1987.

Warning: These citations may not always be 100% accurate.