APA aipamena

(1993). SPSS® base system: Syntax reference guide. Release 6.0. Chicago, Ill: SPSS Inc.

Chicago Style aipamena

SPSS® Base System: Syntax Reference Guide. Release 6.0. Chicago, Ill: SPSS Inc, 1993.

MLA aipamena

SPSS® Base System: Syntax Reference Guide. Release 6.0. Chicago, Ill: SPSS Inc, 1993.

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