Gaya APA
CLARKE, Graham, ADAIR, John. (2007).
The art of creative thinking .
London:
Kogan Page Limited.
Gaya Chicago
CLARKE, Graham, ADAIR, John.
The art of creative thinking.
London:
Kogan Page Limited,
2007.
Buku Teks.
Gaya MLA
CLARKE, Graham, ADAIR, John.
The art of creative thinking.
London:
Kogan Page Limited,
2007.
Buku Teks.
Gaya Turabian
CLARKE, Graham, ADAIR, John.
The art of creative thinking.
London:
Kogan Page Limited,
2007.
Buku Teks.