APA-viite (7. p.)
OECD International Futures Programme, Organisation for Economic Co-operation and Development, & ProQuest (Firm). (2011). The space economy at a glance 2011. OECD.
Chicago-viite (17. p.)
OECD International Futures Programme, Organisation for Economic Co-operation and Development, ja ProQuest (Firm). The Space Economy at a Glance 2011. [Paris]: OECD, 2011.
MLA-viite (9. p.)
OECD International Futures Programme, et al. The Space Economy at a Glance 2011. OECD, 2011.
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