APA

BHATTCHARYYA G. K., JOHNSON R. A., . (1977). STATISTICAL: CONCEPTS AND METHODS. NEW YORK: JOHN WILEY.

Chicago

BHATTCHARYYA GOURI K, JOHNSON RICHARD ARNOLD, . 1977. STATISTICAL: CONCEPTS AND METHODS. NEW YORK: JOHN WILEY.

Harvard

BHATTCHARYYA G. K., JOHNSON R. A., . (1977). STATISTICAL: CONCEPTS AND METHODS. NEW YORK: JOHN WILEY.

MLA

BHATTCHARYYA GOURI K, JOHNSON RICHARD ARNOLD, . STATISTICAL: CONCEPTS AND METHODS. NEW YORK: JOHN WILEY. 1977.