Philippines. Securities and Exchange Commission. (1987). Top 1000 corporations. Securities and Exchange Commission.
Chicago-Zitierstil (17. Ausg.)Philippines. Securities and Exchange Commission. Top 1000 Corporations. Mandaluyong, Metro Manila: Securities and Exchange Commission, 1987.
MLA-Zitierstil (9. Ausg.)Philippines. Securities and Exchange Commission. Top 1000 Corporations. Securities and Exchange Commission, 1987.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.