Cita APA (7a ed.)
Collis, D. International Strategy: Context, Concepts and Implications. Wiley.
Cita estilo Chicago (17a ed.)
Collis, David. International Strategy: Context, Concepts and Implications. Sussex Occidental, Inglaterra: Wiley.
Cita MLA (9a ed.)
Collis, David. International Strategy: Context, Concepts and Implications. Wiley.
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