Beckman, T. N. (1967). Marketing. New York: Ronald Press Co.
Trích dẫn kiểu ChicagoBeckman, Theodore N. Marketing. New York: Ronald Press Co, 1967.
MLA引文Beckman, Theodore N. Marketing. New York: Ronald Press Co, 1967.
警告:這些引文格式不一定是100%准確.
Beckman, T. N. (1967). Marketing. New York: Ronald Press Co.
Trích dẫn kiểu ChicagoBeckman, Theodore N. Marketing. New York: Ronald Press Co, 1967.
MLA引文Beckman, Theodore N. Marketing. New York: Ronald Press Co, 1967.