BERR, M. (1988). The Joy Of Selling Michael Beer. W H. Allen dan Co.
Chicago Style (17th ed.) CitationBERR, Michael. The Joy Of Selling Michael Beer. W H. Allen dan Co, 1988.
MLA (8th ed.) CitationBERR, Michael. The Joy Of Selling Michael Beer. W H. Allen dan Co, 1988.
Warning: These citations may not always be 100% accurate.