Dela Peña, Z. B. (1997). SEC bares 4 brokers infractions. Manila Times.
Chicago Style aipamenaDela Peña, Zinnia B. "SEC Bares 4 Brokers Infractions." Manila Times 1997.
MLA aipamenaDela Peña, Zinnia B. "SEC Bares 4 Brokers Infractions." Manila Times, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.