APA-viite (7. p.)

STADLER JOHN. (2020). THE ADVENTURES OF SNAIL AT SCHOOL (2020.). HARPER COLLINS PUBLICATIONS.

Chicago-viite (17. p.)

STADLER JOHN. THE ADVENTURES OF SNAIL AT SCHOOL. 2020. LONDON: HARPER COLLINS PUBLICATIONS, 2020.

MLA-viite (9. p.)

STADLER JOHN. THE ADVENTURES OF SNAIL AT SCHOOL. 2020. HARPER COLLINS PUBLICATIONS, 2020.