(1995). Labour force survey. Lanka Jathika Estate Worker's Union [etc.].
Chicago Style (17th ed.) CitationLabour Force Survey. Lanka Jathika Estate Worker's Union [etc.], 1995.
MLA (8th ed.) CitationLabour Force Survey. Lanka Jathika Estate Worker's Union [etc.], 1995.
Warning: These citations may not always be 100% accurate.