Gaya APA
Martin, Clancy W.. (2009).
How to Sell (Edisi pertama).
New York:
Farrar, Straus and Giroux.
Gaya Chicago
Martin, Clancy W..
How to Sell.
Edisi pertama
New York:
Farrar, Straus and Giroux,
2009.
.
Gaya MLA
Martin, Clancy W..
How to Sell.
Edisi pertama
New York:
Farrar, Straus and Giroux,
2009.
.
Gaya Turabian
Martin, Clancy W..
How to Sell.
Edisi pertama
New York:
Farrar, Straus and Giroux,
2009.
.