Gaya APA
Dobbs, S., Miller, J. (2009).
Advance level mathematics, Statistic 1 .
United Kingdom:
UK : Candbridge, 2009.
Gaya MLA
Dobbs, Steve.., Miller, Jane.
"Advance level mathematics, Statistic 1".
United Kingdom:
UK : Candbridge, 2009,
2009.
Text.