Gaya APA
Core 2 foe edexcel. (515).
:
159.
Gaya Chicago
Core 2 foe edexcel.
Cambride.
:
159,
515.
SMP As/A2 mathematics.
Gaya MLA
Core 2 foe edexcel.
Cambride.
:
159,
515.
SMP As/A2 mathematics.
Gaya Turabian
Core 2 foe edexcel.
:
159,
515.
SMP As/A2 mathematics.