APA-viite (7. p.)
Plummer, D. (2006). The adventures of the Little Tin Tortoise: A self-esteem story with activities for teachers, parents, and carers. Jessica Kingsley Publishers.
Chicago-viite (17. p.)
Plummer, Deborah. The Adventures of the Little Tin Tortoise: A Self-esteem Story with Activities for Teachers, Parents, and Carers. London ; Philadelphia: Jessica Kingsley Publishers, 2006.
MLA-viite (9. p.)
Plummer, Deborah. The Adventures of the Little Tin Tortoise: A Self-esteem Story with Activities for Teachers, Parents, and Carers. Jessica Kingsley Publishers, 2006.
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