Wheeler, E. (1971). Tested retail selling. Wilco Publishing House.
Chicago Edition CitationWheeler, Elmer. Tested Retail Selling. Bombay: Wilco Publishing House, 1971.
MLA引文Wheeler, Elmer. Tested Retail Selling. Wilco Publishing House, 1971.
警告:这些引文格式不一定是100%准确.