Adler, N., Niemeir, H., & Graham, A. (2021). Air transport and regional development methodologies. Routledge.
Chicago (17e ed.) BronvermeldingAdler, Nicole, Hans-Martin Niemeir, en Anne Graham. Air Transport and Regional Development Methodologies. London and New York: Routledge, 2021.
MLA (9e ed.) BronvermeldingAdler, Nicole, et al. Air Transport and Regional Development Methodologies. Routledge, 2021.
Let op: Deze citaties zijn niet altijd 100% accuraat.