Landkof, N. S. (1972). Foundations of modern potential theory. Springer-Verlag.
芝加哥风格引文Landkof, Naum Samoilovich. Foundations of Modern Potential Theory. Berlin: Springer-Verlag, 1972.
MLA引文Landkof, Naum Samoilovich. Foundations of Modern Potential Theory. Springer-Verlag, 1972.
警告：这些引文格式不一定是100％准确.