APA (7e ed.) Bronvermelding
Kotzen, B., & English, C. (1999). Environmental noise barriers: A guide to their acoustic and visual design. E & FN Spon.
Chicago (17e ed.) Bronvermelding
Kotzen, Benz, en Colin English. Environmental Noise Barriers: A Guide to Their Acoustic and Visual Design. London : New York: E & FN Spon, 1999.
MLA (9e ed.) Bronvermelding
Kotzen, Benz, en Colin English. Environmental Noise Barriers: A Guide to Their Acoustic and Visual Design. E & FN Spon, 1999.
Let op: Deze citaties zijn niet altijd 100% accuraat.