(1992). Metalworking a vital cog in industrialization. Manila Bulletin.
Chicago Style (17th ed.) Citation"Metalworking a Vital Cog in Industrialization." Manila Bulletin 1992.
MLA (9th ed.) Citation"Metalworking a Vital Cog in Industrialization." Manila Bulletin, 1992.
Warning: These citations may not always be 100% accurate.