Gaya APA
BONO, Edward De. (2017).
Future positive .
London:
Vermilion.
Gaya Chicago
BONO, Edward De.
Future positive.
London:
Vermilion,
2017.
Text.
Gaya MLA
BONO, Edward De.
Future positive.
London:
Vermilion,
2017.
Text.
Gaya Turabian
BONO, Edward De.
Future positive.
London:
Vermilion,
2017.
Print.