Castillo, A., Roces, F. M., & Uy, A. T. (1994). A Methods engineering study of Ilang-Ilang Corporation. College of Engineering.
Chicago Style (17. basım) AtıfCastillo, Althea, Francisco M. Roces, ve Alvin T. Uy. A Methods Engineering Study of Ilang-Ilang Corporation. Diliman, Quezon City: College of Engineering, 1994.
MLA (9th ed.) AtıfCastillo, Althea, et al. A Methods Engineering Study of Ilang-Ilang Corporation. College of Engineering, 1994.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..