Roxas, R. E. O., Borra, A., Ko Cheng, C., Lim, N. R. T., Ong, E. C., & Tan, M. W. G. (2008). Building language resources for a multi-engine English-Filipino machine translation system. Animo Repository.

Roxas, Rachel Edita O., Allan Borra, Charibeth Ko Cheng, Nathalie Rose T. Lim, Ethel Chuajoy Ong, و Michelle Wendy G. Tan. Building Language Resources for a Multi-engine English-Filipino Machine Translation System. Animo Repository, 2008.

Roxas, Rachel Edita O., et al. Building Language Resources for a Multi-engine English-Filipino Machine Translation System. Animo Repository, 2008.