Schools Council (Great Britain). Curriculum Development Project, Geography 16-19, & Hart, C. R. (1983). Fieldwork the "16-19" way. Schools Council Curriculum Development Project.
Παραπομπή σε μορφή Chicago (17η εκδ.)Schools Council (Great Britain). Curriculum Development Project, Geography 16-19, και C. R. Hart. Fieldwork the "16-19" Way. London: Schools Council Curriculum Development Project, 1983.
Παραπομπή σε μορφή MLA (8th εκδ.)Schools Council (Great Britain). Curriculum Development Project, Geography 16-19, και C. R. Hart. Fieldwork the "16-19" Way. Schools Council Curriculum Development Project, 1983.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.