Rivera, J. M. (1977). Bayan [microform]: Dulang tagalog na may isang yugto. Photoduplication Service. University of the Philippines Library.
Citazione stile Chigago Style (17a edizione)Rivera, Jose Maria. Bayan [microform]: Dulang Tagalog Na May Isang Yugto. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.
Citatione MLA (9a ed.)Rivera, Jose Maria. Bayan [microform]: Dulang Tagalog Na May Isang Yugto. Photoduplication Service. University of the Philippines Library, 1977.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.