Gaya APA
2009‑2011, T, I, M, E, I, S, (, , P. (2011).
SETS AND VENN DIAGRAMS a guide for teacher years 7-8 .
Melbourn:
The University of Melbourne.
Gaya MLA
2009‑2011, The, Improving, Mathematics, Education, In, Schools, (TIMES), , Project.
"SETS AND VENN DIAGRAMS a guide for teacher years 7-8".
Melbourn:
The University of Melbourne,
2011.
Electronic Resource.