Kovach, L. D. (1984). Boundary-value problems. Addison-Wesley.
Chicagoスタイル(17版)引用形式Kovach, Ladis D. Boundary-value Problems. Reading: Addison-Wesley, 1984.
MLA(9版)引用形式Kovach, Ladis D. Boundary-value Problems. Addison-Wesley, 1984.
警告: この引用は必ずしも正確ではありません.