APA (7th ed.) Zitazioa

Holderness, A., & Lambert, J. (1987). A new certificate chemistry (6th ed.). Heinemann Educational..

Chicago Style (17th ed.) Zitazioa

Holderness, A., eta John Lambert. A New Certificate Chemistry. 6th ed. Oxford: Heinemann Educational., 1987.

MLA (9th ed.) Zitazioa

Holderness, A., eta John Lambert. A New Certificate Chemistry. 6th ed. Heinemann Educational., 1987.