APA
Bert Decker, . (2004). The Art of communicating : achieving interpersonal impact in business. Viva Books, New Delhi: .
Chicago
Bert Decker, . 2004. The Art of communicating : achieving interpersonal impact in business. Viva Books, New Delhi: .
Harvard
Bert Decker, . (2004). The Art of communicating : achieving interpersonal impact in business. Viva Books, New Delhi: .
MLA
Bert Decker, . The Art of communicating : achieving interpersonal impact in business. Viva Books, New Delhi: . 2004.