Hasson, G. (2018). Brilliant Communication Skills. Pearson India Education Pvt. Ltd.
Cita Chicago (17th ed.)Hasson, Gill. Brilliant Communication Skills. New Delhi: Pearson India Education Pvt. Ltd, 2018.
Cita MLA (9th ed.)Hasson, Gill. Brilliant Communication Skills. Pearson India Education Pvt. Ltd, 2018.
Atenció: Aquestes cites poden no estar 100% correctes.