APA-referens (7:e uppl.)

MANSFIELD, E. Elementary statistic for economics and busines#Edited Edwin Mansfield. W.W. Norton & Company.

Chicago-referens (17:e uppl.)

MANSFIELD, Edwin. Elementary Statistic for Economics and Busines#Edited Edwin Mansfield. W.W. Norton & Company.

MLA-referens (8:e uppl.)

MANSFIELD, Edwin. Elementary Statistic for Economics and Busines#Edited Edwin Mansfield. W.W. Norton & Company.

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