National Research Council of the Philippines. Research Library & Information Division. (1986). NRCP directory 1985. National Research Council of the Philippines.
Citazione stile Chigago Style (17a edizione)National Research Council of the Philippines. Research Library & Information Division. NRCP Directory 1985. Taguig: National Research Council of the Philippines, 1986.
Citatione MLA (9a ed.)National Research Council of the Philippines. Research Library & Information Division. NRCP Directory 1985. National Research Council of the Philippines, 1986.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.