APA-viite (7. p.)
Conventz, S. (2014). Hub cities in the knowledge economy: Seaports, airports, brainports. Ashgate Pub..
Chicago-viite (17. p.)
Conventz, Sven. Hub Cities in the Knowledge Economy: Seaports, Airports, Brainports. Burlington: Ashgate Pub., 2014.
MLA-viite (9. p.)
Conventz, Sven. Hub Cities in the Knowledge Economy: Seaports, Airports, Brainports. Ashgate Pub., 2014.
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