Παραπομπή APA

Kenney; J F and Keeping;E S. Mathematics of Statistics: Part Two (2nd Edition1939.). Van Nostrand Company.

Παραπομπή Chicago Style

Kenney; J F and Keeping;E S. Mathematics of Statistics: Part Two. 2nd Edition1939. 1951: Van Nostrand Company.

Παραπομπή MLA

Kenney; J F and Keeping;E S. Mathematics of Statistics: Part Two. 2nd Edition1939. Van Nostrand Company.

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