Williams, A., & Pitkeathley, B. (2007). Executive Express: A Swift and Practical Route to Tomorrow's Top Jobs. Indiana Publishing House.
Citação norma ChicagoWilliams, Anthony, and Bill Pitkeathley. Executive Express: A Swift and Practical Route to Tomorrow's Top Jobs. New Delhi: Indiana Publishing House, 2007.
Citação norma MLAWilliams, Anthony, and Bill Pitkeathley. Executive Express: A Swift and Practical Route to Tomorrow's Top Jobs. Indiana Publishing House, 2007.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.