Gaya APA
De Bono, Edward. (1973).
Lateral thinking : creativity step by step (Edisi Pertama).
United States of America:
Harper & Row.
Gaya Chicago
De Bono, Edward.
Lateral thinking : creativity step by step.
Edisi Pertama
United States of America:
Harper & Row,
1973.
Text.
Gaya MLA
De Bono, Edward.
Lateral thinking : creativity step by step.
Edisi Pertama
United States of America:
Harper & Row,
1973.
Text.
Gaya Turabian
De Bono, Edward.
Lateral thinking : creativity step by step.
Edisi Pertama
United States of America:
Harper & Row,
1973.
Print.