Wellington, Yahaya Ramli, & Asmus. (2002). Enjin diesel dan sistem bahan api (4th ed.). Universiti Teknologi Malaysia.
Chicago Style (17th ed.) CitationWellington, Yahaya Ramli, and Asmus. Enjin Diesel Dan Sistem Bahan Api. 4th ed. Skudai,Johor: Universiti Teknologi Malaysia, 2002.
MLA (9th ed.) CitationWellington, et al. Enjin Diesel Dan Sistem Bahan Api. 4th ed. Universiti Teknologi Malaysia, 2002.
Warning: These citations may not always be 100% accurate.