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.
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