Dumdum, S. J. (2017). Sometimes it is not good to stand while singing. Ateneo de Manila Press.
Lua i Stíl Chicago (17ú heag.)Dumdum, Simeon Jr. Sometimes It Is Not Good to Stand While Singing. Quezon City: Ateneo de Manila Press, 2017.
Lua MLA (9ú heag.)Dumdum, Simeon Jr. Sometimes It Is Not Good to Stand While Singing. Ateneo de Manila Press, 2017.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.