STANLEY, G. (1992). simon and schuter modular science: Investigations forkey stage 3. Simon and Schuster Education.
Chicago-viite (17. p.)STANLEY, Gillian. Simon and Schuter Modular Science: Investigations Forkey Stage 3. Mayland: Simon and Schuster Education, 1992.
MLA-viite (9. p.)STANLEY, Gillian. Simon and Schuter Modular Science: Investigations Forkey Stage 3. Simon and Schuster Education, 1992.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.