Hill, G. (1989). Introducing chemistry: The Salters' approach. Heinemann Educational.
Chicago Style (17th ed.) CitationHill, Graham. Introducing Chemistry: The Salters' Approach. Oxford: Heinemann Educational, 1989.
MLA citiranjeHill, Graham. Introducing Chemistry: The Salters' Approach. Heinemann Educational, 1989.
Opozorilo: Ti citati niso vedno 100% točni.