(1998). Philippines yearbook, 1999: Who is the Filipino? Fookien times Yearbook Pub.
Chicago Style aipamenaPhilippines Yearbook, 1999: Who Is the Filipino? Manila: Fookien times Yearbook Pub, 1998.
MLA aipamenaPhilippines Yearbook, 1999: Who Is the Filipino? Fookien times Yearbook Pub, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.