Sales Manager's Desktop Guide
MLA
Gale, Michael and Julian Clay. Sales Manager's Desktop Guide. London : Thorogood Ipswich : Ebsco Publishing [Distributor][Place of publication not identified] Thorogood 2004
APA
Gale, M. & Clay, J. (2004). Sales Manager's Desktop Guide. London : Thorogood Ipswich : Ebsco Publishing [Distributor][Place of publication not identified] Thorogood.
Chicago
Gale, Michael and Julian Clay. Sales Manager's Desktop Guide. London : Thorogood Ipswich : Ebsco Publishing [Distributor][Place of publication not identified] Thorogood 2004