Gaya APA

Weitz, Barton A., Castleberry, Stephen B., Tanner, John F.. (2007). Selling : building partnerships (6). New York: McGraw-Hill.

Gaya Chicago

Weitz, Barton A., Castleberry, Stephen B., Tanner, John F.. Selling : building partnerships. 6 New York: McGraw-Hill, 2007. Text.

Gaya MLA

Weitz, Barton A., Castleberry, Stephen B., Tanner, John F.. Selling : building partnerships. 6 New York: McGraw-Hill, 2007. Text.

Gaya Turabian

Weitz, Barton A., Castleberry, Stephen B., Tanner, John F.. Selling : building partnerships. 6 New York: McGraw-Hill, 2007. Print.