APA引文

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

Trích dẫn kiểu Chicago

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

MLA引文

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

警告：這些引文格式不一定是100％准確.