Kirkness, A., & Kirkness, A. C. (1966). Purism in the German language during the nineteenth century, 1789-1889.

Kirkness, A., and Alan C. Kirkness. Purism in the German Language During the Nineteenth Century, 1789-1889. 1966.

Kirkness, A., and Alan C. Kirkness. Purism in the German Language During the Nineteenth Century, 1789-1889. 1966.