Rivera, J. L. (1976). Ang tanging sangla: Kasaysayang tagalog [microform]. Photoduplication Service, University of the Philippines Library.
Lua i Stíl Chicago (17ú heag.)Rivera, Juan Lazaro. Ang Tanging Sangla: Kasaysayang Tagalog [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.
Lua MLA (9ú heag.)Rivera, Juan Lazaro. Ang Tanging Sangla: Kasaysayang Tagalog [microform]. Photoduplication Service, University of the Philippines Library, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.