Ferrer, M. M., & Guillermo, V. T. (1964). Index to Philippine periodicals: Eight annual cumulation, 1962-1963. Inter-Departmental Reference Service, Institute of Public Administration, University of the Philippines.
Citazione stile Chigago Style (17a edizione)Ferrer, Maxima M., e Venancia T. Guillermo. Index to Philippine Periodicals: Eight Annual Cumulation, 1962-1963. Manila: Inter-Departmental Reference Service, Institute of Public Administration, University of the Philippines, 1964.
Citatione MLA (9a ed.)Ferrer, Maxima M., e Venancia T. Guillermo. Index to Philippine Periodicals: Eight Annual Cumulation, 1962-1963. Inter-Departmental Reference Service, Institute of Public Administration, University of the Philippines, 1964.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.