Barrot, J., & Sipacio, P. J. (2016). Communicate today: English for academic & professional purposes for senior high school. C & E Publishing, Inc.
Chicago-referens (17:e uppl.)Barrot, Jessie, och Philippe John Sipacio. Communicate Today: English for Academic & Professional Purposes for Senior High School. Quezon City: C & E Publishing, Inc, 2016.
MLA-referens (9:e uppl.)Barrot, Jessie, och Philippe John Sipacio. Communicate Today: English for Academic & Professional Purposes for Senior High School. C & E Publishing, Inc, 2016.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.