Gaya APA
Roberts, Rachael, Gakonga, Joanne, Preshous, Andrew. (2004).
IELTS Foundation : Teachers Book .
Oxford:
Macmilllan.
Gaya Chicago
Roberts, Rachael, Gakonga, Joanne, Preshous, Andrew.
IELTS Foundation : Teachers Book.
Oxford:
Macmilllan,
2004.
Teks.
Gaya MLA
Roberts, Rachael, Gakonga, Joanne, Preshous, Andrew.
IELTS Foundation : Teachers Book.
Oxford:
Macmilllan,
2004.
Teks.
Gaya Turabian
Roberts, Rachael, Gakonga, Joanne, Preshous, Andrew.
IELTS Foundation : Teachers Book.
Oxford:
Macmilllan,
2004.
Teks.