Dyfyniad APA

GUPTA. (1992). INTRO. TO STATISTICAL METHODS. VIKAS PUB. HOUSE.

Dyfyniad Arddull Chicago

GUPTA. INTRO. TO STATISTICAL METHODS. VIKAS PUB. HOUSE, 1992.

Dyfyniad MLA

GUPTA. INTRO. TO STATISTICAL METHODS. VIKAS PUB. HOUSE, 1992.

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