Gaya APA
Haylock,Derek, . (2007).
Derek haylock with fiona thangata 5+3=7 key concepts in teaching primary mathematics (1).
Singapore:
Sage Publications.
Gaya MLA
Haylock,Derek, .
"Derek haylock with fiona thangata 5+3=7 key concepts in teaching primary mathematics".
1
Singapore:
Sage Publications,
2007.
Text.