Gaya APA
Djani, D, T.
(2001).
SEKILAS WTO World Trade Organization
.
Jakarta Pusat:
Jenderal Multilaerial.
Gaya MLA
Djani, Dian, Triansyah.
"SEKILAS WTO World Trade Organization".
Jakarta Pusat:
Jenderal Multilaerial,
2001.
Text.