Friend, D. (1997). How to pass business statistics: Second and third level. Examination board.
Chicago Style (17th ed.) CitationFriend, Derek. How to Pass Business Statistics: Second and Third Level. United Kingdom: Examination board, 1997.
MLA (9th ed.) CitationFriend, Derek. How to Pass Business Statistics: Second and Third Level. Examination board, 1997.
Warning: These citations may not always be 100% accurate.