Cita APA (7a ed.)

Collis, D. J. A. (2014). International strategy: Context, concepts and implications. John Wiley and Sons Ltd.

Cita Chicago Style (17a ed.)

Collis, David J Author. International Strategy: Context, Concepts and Implications. Chichester West Sussex: John Wiley and Sons Ltd, 2014.

Cita MLA (9a ed.)

Collis, David J Author. International Strategy: Context, Concepts and Implications. John Wiley and Sons Ltd, 2014.