Gaya APA
Yooll, Liz Graham. (1994).
Triffic .
London:
Gollancz Childrens Paperbacks.
Gaya Chicago
Yooll, Liz Graham.
Triffic.
London:
Gollancz Childrens Paperbacks,
1994.
Text.
Gaya MLA
Yooll, Liz Graham.
Triffic.
London:
Gollancz Childrens Paperbacks,
1994.
Text.
Gaya Turabian
Yooll, Liz Graham.
Triffic.
London:
Gollancz Childrens Paperbacks,
1994.
Print.