Abbenhuis, M. (2006). The Art of Staying Neutral: The Netherlands in the First World War, 1914-1918. Amsterdam University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAbbenhuis, Maartje. The Art of Staying Neutral: The Netherlands in the First World War, 1914-1918. Amsterdam University Press, 2006.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAbbenhuis, Maartje. The Art of Staying Neutral: The Netherlands in the First World War, 1914-1918. Amsterdam University Press, 2006.
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