Wellington, Asmus, & Yahaya Ramli. (2002). Enjin diesel dan sistem bahan api (4th ed.). Universiti Teknologi Malaysia.
Chicago Style (17th ed.) CitationWellington, Asmus, and Yahaya Ramli. Enjin Diesel Dan Sistem Bahan Api. 4th ed. Skudai, Johor: Universiti Teknologi Malaysia, 2002.
MLA (8th 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.