Pamatong, Alexis R., and Ferdinand T. Abocejo. “Airbus and Boeing Manufacturing Performance, Income and Earnings Per Share: A Comparative Analysis”. Recoletos Multidisciplinary Research Journal 2, no. 1 (June 30, 2014). Accessed April 29, 2024. https://rmrj.usjr.edu.ph/rmrj/index.php/RMRJ/article/view/35.