Lua APA (7ú heag.)

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

Lua i Stíl Chicago (17ú heag.)

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

Lua MLA (8ú heag.)

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

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.