Gonzales, D., Manuel, C. M., & Ulpindo, C. I. (2005). A Methods engineering study on Razon's Palabok and Halo-Halo. College of Engineering.
Citazione stile Chigago Style (17a edizione)Gonzales, Dian, Catherine Marie Manuel, e Christopher Ian Ulpindo. A Methods Engineering Study on Razon's Palabok and Halo-Halo. Diliman, Quezon City: College of Engineering, 2005.
Citatione MLA (9a ed.)Gonzales, Dian, et al. A Methods Engineering Study on Razon's Palabok and Halo-Halo. College of Engineering, 2005.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.