Gaya APA
HAUGHTON, L.
(2004).
IT'S WHAT YOU DO
(
Cet 1)
.
Jakarta:
PT Gramedia Pustaka Utama.
Gaya MLA
HAUGHTON, Laurence.
"IT'S WHAT YOU DO".
Cet 1
Jakarta:
PT Gramedia Pustaka Utama,
2004.
Reference.