University of the Philippines. Inter-departmental Reference Service. (1953). Union list of serials of selected special libraries in the Philippines (preliminary listing): Compiled by the staff of the Inter-Departmental Reference Service. [s.n.].
Citazione stile Chigago Style (17a edizione)University of the Philippines. Inter-departmental Reference Service. Union List of Serials of Selected Special Libraries in the Philippines (preliminary Listing): Compiled by the Staff of the Inter-Departmental Reference Service. Manila: [s.n.], 1953.
Citatione MLA (9a ed.)University of the Philippines. Inter-departmental Reference Service. Union List of Serials of Selected Special Libraries in the Philippines (preliminary Listing): Compiled by the Staff of the Inter-Departmental Reference Service. [s.n.], 1953.