United States. Dept. of Education, University of South Carolina. College of Business Administration, & Korth, C. M. (1987). International countertrade. Quorum Books.
Chicagoスタイル(17版)引用形式United States. Dept. of Education, University of South Carolina. College of Business Administration, , Christopher M. Korth. International Countertrade. New York: Quorum Books, 1987.
MLA(9版)引用形式United States. Dept. of Education, et al. International Countertrade. Quorum Books, 1987.
警告: この引用は必ずしも正確ではありません.