Bernabe, D. G. (1969). Philippine city charters: A formal comparison. Local Government Center, College of Public Administration, University of the Philippines.
Citazione stile Chigago Style (17a edizione)Bernabe, Daisy G. Philippine City Charters: A Formal Comparison. Manila: Local Government Center, College of Public Administration, University of the Philippines, 1969.
Citatione MLA (9a ed.)Bernabe, Daisy G. Philippine City Charters: A Formal Comparison. Local Government Center, College of Public Administration, University of the Philippines, 1969.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.