(1997). Corporate handbook, Singapore: The definitive guide to listed companies. Singapore: Thomson Information.
शिकागो स्टाइल उद्धरणCorporate Handbook, Singapore: The Definitive Guide to Listed Companies. Singapore: Thomson Information, 1997.
एमएलए उद्धरणCorporate Handbook, Singapore: The Definitive Guide to Listed Companies. Singapore: Thomson Information, 1997.
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