Gaya APA
Enzer, Michael J.. (1986).
Selling by Seminar. .
Homewood:
Dow Jones.
Gaya Chicago
Enzer, Michael J..
Selling by Seminar..
Homewood:
Dow Jones,
1986.
Text.
Gaya MLA
Enzer, Michael J..
Selling by Seminar..
Homewood:
Dow Jones,
1986.
Text.
Gaya Turabian
Enzer, Michael J..
Selling by Seminar..
Homewood:
Dow Jones,
1986.
Print.