APA-viite (7. p.)
Herrera, R. Statistics on military expenditure in developing countries: Concepts, methodological problems and sources. OECD.
Chicago-viite (17. p.)
Herrera, Rémy. Statistics on Military Expenditure in Developing Countries: Concepts, Methodological Problems and Sources. París: OECD.
MLA-viite (9. p.)
Herrera, Rémy. Statistics on Military Expenditure in Developing Countries: Concepts, Methodological Problems and Sources. OECD.
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