Ilagan, G., Jamorabon, M., & Padre, I. F. (1999). A methods engineering study on Lovely Dianne Brassiere. College of Engineering.
Citazione stile Chigago Style (17a edizione)Ilagan, Gazel, Melvin Jamorabon, e Ida Felissa Padre. A Methods Engineering Study on Lovely Dianne Brassiere. Diliman, Quezon City: College of Engineering, 1999.
Citatione MLA (9a ed.)Ilagan, Gazel, et al. A Methods Engineering Study on Lovely Dianne Brassiere. College of Engineering, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.