APA
Economics & Statistical Organization Planning (D/O-), Economics & Statistical Organization Planning (D/O-), . (1989). Economic and functional classification. : .
Chicago
Economics & Statistical Organization Planning (D/O-), Economics & Statistical Organization Planning (D/O-), . 1989. Economic and functional classification. : .
Harvard
Economics & Statistical Organization Planning (D/O-), Economics & Statistical Organization Planning (D/O-), . (1989). Economic and functional classification. : .
MLA
Economics & Statistical Organization Planning (D/O-), Economics & Statistical Organization Planning (D/O-), . Economic and functional classification. : . 1989.
