Cita APA (7th ed.)

Hall, N., & Abbott, L. (1991). Play in the primary curriculum. Hodder & Stoughton.

Cita Chicago (17th ed.)

Hall, Nigel, i Lesley Abbott. Play in the Primary Curriculum. London: Hodder & Stoughton, 1991.

Cita MLA (9th ed.)

Hall, Nigel, i Lesley Abbott. Play in the Primary Curriculum. Hodder & Stoughton, 1991.