Gaya APA

Rich, Gregory A., Stanton, William J., Spiro, Rosann L.. (2008). Management of a sales force (12th ed). New York: McGraw Hill.

Gaya Chicago

Rich, Gregory A., Stanton, William J., Spiro, Rosann L.. Management of a sales force. 12th ed New York: McGraw Hill, 2008. BUKU.

Gaya MLA

Rich, Gregory A., Stanton, William J., Spiro, Rosann L.. Management of a sales force. 12th ed New York: McGraw Hill, 2008. BUKU.

Gaya Turabian

Rich, Gregory A., Stanton, William J., Spiro, Rosann L.. Management of a sales force. 12th ed New York: McGraw Hill, 2008. BUKU.