Gaya APA
Bono, Edward De. (2017).
Six Thinking Hats .
Jakarta:
Gramedia Pustaka Utama.
Gaya Chicago
Bono, Edward De.
Six Thinking Hats.
Jakarta:
Gramedia Pustaka Utama,
2017.
Bacaan.
Gaya MLA
Bono, Edward De.
Six Thinking Hats.
Jakarta:
Gramedia Pustaka Utama,
2017.
Bacaan.
Gaya Turabian
Bono, Edward De.
Six Thinking Hats.
Jakarta:
Gramedia Pustaka Utama,
2017.
Bacaan.