THIRKETTLE. WHELDONS BUSINESS STATISTICS & STATISTICAL METHODS. MACDONALD & EVANS.
Chicago-viite (17. p.)THIRKETTLE. WHELDONS BUSINESS STATISTICS & STATISTICAL METHODS. MACDONALD & EVANS.
MLA-viite (9. p.)THIRKETTLE. WHELDONS BUSINESS STATISTICS & STATISTICAL METHODS. MACDONALD & EVANS.
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