Cita APA (7th ed.)

Gott, R., & Duggan, S. (1995). Investigative work in the science curriculum. Open University Press.

Cita Chicago (17th ed.)

Gott, Richard, i Sandra Duggan. Investigative Work in the Science Curriculum. Buckingham: Open University Press, 1995.

Cita MLA (9th ed.)

Gott, Richard, i Sandra Duggan. Investigative Work in the Science Curriculum. Open University Press, 1995.