Citazione Stile APA (7a Edizione)

Jacobs, H. H. (2010). Curriculum 21: Essential education for a changing world. ASCD.

Citazione stile Chigago Style (17a edizione)

Jacobs, Heidi Hayes. Curriculum 21: Essential Education for a Changing World. Alexandria, VA: ASCD, 2010.

Citatione MLA (9a ed.)

Jacobs, Heidi Hayes. Curriculum 21: Essential Education for a Changing World. ASCD, 2010.