APA (7e ed.) Bronvermelding

(1974). Management and operations of Singapore Bus Service Ltd: Report of Government team of officials. s.n..

Chicago (17e ed.) Bronvermelding

Management and Operations of Singapore Bus Service Ltd: Report of Government Team of Officials. [Singapore: s.n., 1974.

MLA (8e ed.) Bronvermelding

Management and Operations of Singapore Bus Service Ltd: Report of Government Team of Officials. s.n., 1974.