APA Format
Chappy Hakim. (2005.).
Chappy Hakim : air diplomacy / Chappy Hakim
. Jakarta :: Dispenau,.
MLA Format
Chappy Hakim.
Chappy Hakim : air diplomacy / Chappy Hakim
. Jakarta :: Dispenau,, 2005.
Chicago Format
Chappy Hakim. Chappy Hakim : air diplomacy / Chappy Hakim. Jakarta :: Dispenau,, 2005..