Ghosh, A., & Dhar, R. (1965). Efficiency in location and inter-regional flows. North Holland Publication.
Chicago Style aipamenaGhosh, A., and R. Dhar. Efficiency in Location and Inter-regional Flows. Amsterdam: North Holland Publication, 1965.
MLA aipamenaGhosh, A., and R. Dhar. Efficiency in Location and Inter-regional Flows. North Holland Publication, 1965.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.