Castro, J. L. (1990). Jose Luna Castro's handbook of journalism (2nd ed.). Cacho Pub. House.
Chicago-viite (17. p.)Castro, Jose Luna. Jose Luna Castro's Handbook of Journalism. 2nd ed. Mandaluyong, Metro Manila: Cacho Pub. House, 1990.
MLA-viite (9. p.)Castro, Jose Luna. Jose Luna Castro's Handbook of Journalism. 2nd ed. Cacho Pub. House, 1990.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.