Lorenzo, I. (2004). Ragnarok: The end is the beginning is the end. Philippine Collegian.
Chicago Style aipamenaLorenzo, Isa. "Ragnarok: The End Is the Beginning Is the End." Philippine Collegian 2004.
MLA aipamenaLorenzo, Isa. "Ragnarok: The End Is the Beginning Is the End." Philippine Collegian, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.