Lua APA (7ú heag.)

Takala, J., & Obstbaum, Y. (2009). Looking at violence in the Nordic Countries: Statistical sources, variations, improving measurement. Nordic Council of Ministers.

Lua i Stíl Chicago (17ú heag.)

Takala, Jukka-Pekka, agus Yaira Obstbaum. Looking at Violence in the Nordic Countries: Statistical Sources, Variations, Improving Measurement. Copenhagen: Nordic Council of Ministers, 2009.

Lua MLA (9ú heag.)

Takala, Jukka-Pekka, agus Yaira Obstbaum. Looking at Violence in the Nordic Countries: Statistical Sources, Variations, Improving Measurement. Nordic Council of Ministers, 2009.

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