Ward , r. P. . .. (1969). Introduction to electrical engineering (3rd ed.). Prentice Hall.
Chicagoスタイル(17版)引用形式Ward , robert P. Introduction to Electrical Engineering. 3rd ed. New Delhi: Prentice Hall, 1969.
MLA(9版)引用形式Ward , robert P. Introduction to Electrical Engineering. 3rd ed. Prentice Hall, 1969.
警告: この引用は必ずしも正確ではありません.