(1978). CPA Bicol studies. College of Public Administration, University of the Philippines.
Chicago-viite (17. p.)CPA Bicol Studies. Padre Faura, Manila: College of Public Administration, University of the Philippines, 1978.
MLA-viite (9. p.)CPA Bicol Studies. College of Public Administration, University of the Philippines, 1978.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.