Gaya APA
Parkinson, J, R.
(1999).
How To Get People To Do Things Your Way
.
Hoboken, NJ:
PT.Gramedia Pustaka Utama.
Gaya MLA
Parkinson, J., Robert.
"How To Get People To Do Things Your Way".
Hoboken, NJ:
PT.Gramedia Pustaka Utama,
1999.
Text.