Gaya APA
Wolfe, J. (1997).
Menjual ala AS .... hidup bergaya raja (sell like an ace .... live like a king) .
Jakarta:
Halirang.
Gaya MLA
Wolfe, John.
"Menjual ala AS .... hidup bergaya raja (sell like an ace .... live like a king)".
Jakarta:
Halirang,
1997.
BUKU.