Gaya APA
Jester, M, H. ([2006]).
20 Question to ask if you have a great idea or invention (Ed,1.; Cet,1.).
[Jakarta]:
Career press.
Gaya MLA
Jester, Michael, H..
"20 Question to ask if you have a great idea or invention".
Ed,1.; Cet,1.
[Jakarta]:
Career press,
[2006].
.