Cita APA (7a ed.)

O'Keeffe, N. (2021). Your first 100 days: Make maximum impact in your new role (Second edition.). Pearson.

Cita Chicago Style (17a ed.)

O'Keeffe, Niamh. Your First 100 Days: Make Maximum Impact in Your New Role. Second edition. Harlow, England ; New York: Pearson, 2021.

Cita MLA (8a ed.)

O'Keeffe, Niamh. Your First 100 Days: Make Maximum Impact in Your New Role. Second edition. Pearson, 2021.