APA (7th ed.) Citation

Asri Hassan & Mohamed Rehan Karim. (1990). Pengenalan sistem kawalan lalu lintas berlampu isyarat. DBP.

Chicago Style (17th ed.) Citation

Asri Hassan and Mohamed Rehan Karim. Pengenalan Sistem Kawalan Lalu Lintas Berlampu Isyarat. Kuala Lumpur: DBP, 1990.

MLA (9th ed.) Citation

Asri Hassan and Mohamed Rehan Karim. Pengenalan Sistem Kawalan Lalu Lintas Berlampu Isyarat. DBP, 1990.

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