Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (8th εκδ.)

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