Gaya APA
Griego, M.
(2013).
Rules to Increase Sales Effectiveness E-BOOK
(
Ed. 2)
.
Cupertino:
Super Star Press.
Gaya MLA
Griego, Michael.
"Rules to Increase Sales Effectiveness E-BOOK".
Ed. 2
Cupertino:
Super Star Press,
2013.
Text.