Cita APA

(2000). SPSS base 10.0 brief guide. (includes CD-ROM). Prentice Hall.

Citación estilo Chicago

SPSS Base 10.0 Brief Guide. (includes CD-ROM). Upper Saddle River, New Jersey: Prentice Hall, 2000.

Cita MLA

SPSS Base 10.0 Brief Guide. (includes CD-ROM). Prentice Hall, 2000.