APA-viite (7. p.)

Palmer, J., & Pettitt, D. (1993). Topic work in the early years: Organising the curriculum for 4- to 8-year-olds. Routledge.

Chicago-viite (17. p.)

Palmer, Joy, ja Deirdre Pettitt. Topic Work in the Early Years: Organising the Curriculum for 4- to 8-year-olds. London ; New York: Routledge, 1993.

MLA-viite (9. p.)

Palmer, Joy, ja Deirdre Pettitt. Topic Work in the Early Years: Organising the Curriculum for 4- to 8-year-olds. Routledge, 1993.