Citazione Stile APA (7a Edizione)

Sharp, J., & Byrne, J. (2007). Primary science : audit and test: Assessing your knowledge and understanding (3rd ed.). Learning Materials.

Citazione stile Chigago Style (17a edizione)

Sharp, John, e Jenny Byrne. Primary Science : Audit and Test: Assessing Your Knowledge and Understanding. 3rd ed. Exeter: Learning Materials, 2007.

Citatione MLA (9a ed.)

Sharp, John, e Jenny Byrne. Primary Science : Audit and Test: Assessing Your Knowledge and Understanding. 3rd ed. Learning Materials, 2007.