Paddock, T. (2016). Spatial relations and the struggle for space: Friedrich Ratzel's impact on German education from the Wilhelmine Empire to the Third Reich. Journal of educational media, memory, and society.
Styl cytowania ChicagoPaddock, Troy. "Spatial Relations and the Struggle for Space: Friedrich Ratzel's Impact on German Education from the Wilhelmine Empire to the Third Reich." Journal of Educational Media, Memory, and Society 2016.
Styl cytowania MLAPaddock, Troy. "Spatial Relations and the Struggle for Space: Friedrich Ratzel's Impact on German Education from the Wilhelmine Empire to the Third Reich." Journal of Educational Media, Memory, and Society, 2016.
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