Παραπομπή σε μορφή APA (7η εκδ.)

Wildermuth, B. (1980). An assessment of the Hansen review team's report on "Singapore's transport & urban development options". s.n..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Wildermuth, Bruno. An Assessment of the Hansen Review Team's Report on "Singapore's Transport & Urban Development Options". [S.l.: s.n., 1980.

Παραπομπή σε μορφή MLA (8th εκδ.)

Wildermuth, Bruno. An Assessment of the Hansen Review Team's Report on "Singapore's Transport & Urban Development Options". s.n., 1980.