APA aipamena

Huizingh, E. (1994). Introduction to SPSS/PC+5.0 and data entry. Addison-Wesley.

Chicago Style aipamena

Huizingh, Eelko. Introduction to SPSS/PC+5.0 and Data Entry. England: Addison-Wesley, 1994.

MLA aipamena

Huizingh, Eelko. Introduction to SPSS/PC+5.0 and Data Entry. Addison-Wesley, 1994.