Alert C. Fries. (1974). Applied secretarial procedures. McGraw-Hill.
Chicagoスタイル(17版)引用形式Alert C. Fries. Applied Secretarial Procedures. New York: McGraw-Hill, 1974.
MLA(9版)引用形式Alert C. Fries. Applied Secretarial Procedures. McGraw-Hill, 1974.
警告: この引用は必ずしも正確ではありません.