Regalado, I., Ramos, B., & Balmaseda, J. C. (1977). Balagtasan: Kahapon, ngayon, bukas [microform]. Photoduplication Service, University of the Philippines Library.
Cita Chicago (17th ed.)Regalado, Inigo, Benigno Ramos, i Julian Cruz Balmaseda. Balagtasan: Kahapon, Ngayon, Bukas [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.
Cita MLA (9th ed.)Regalado, Inigo, et al. Balagtasan: Kahapon, Ngayon, Bukas [microform]. Photoduplication Service, University of the Philippines Library, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.