APA-viite (7. p.)

Pölkki, P. (1990). Self-concept and social skills of school beginners: Summary and discussion.

Chicago-viite (17. p.)

Pölkki, Pirjo. Self-concept and Social Skills of School Beginners: Summary and Discussion. Jyväskylä, 1990.

MLA-viite (9. p.)

Pölkki, Pirjo. Self-concept and Social Skills of School Beginners: Summary and Discussion. 1990.