Annals of the University of Bucharest: Geography Series | University of Bucharest. Cambridge University Press.
Chicago (17e ed.) BronvermeldingAnnals of the University of Bucharest: Geography Series | University of Bucharest. Cambridge University Press.
MLA (9e ed.) BronvermeldingAnnals of the University of Bucharest: Geography Series | University of Bucharest. Cambridge University Press.
Let op: Deze citaties zijn niet altijd 100% accuraat.