De Souza, C. G., & Smith, R. A. (2009). An evaluation of the legal rights, responsibilities and obligations of the traveller and the travel business.
استشهاد بنمط شيكاغوDe Souza, Conrad Gerard, و Russell Arthur Smith. An Evaluation of the Legal Rights, Responsibilities and Obligations of the Traveller and the Travel Business. 2009.
MLA استشهادDe Souza, Conrad Gerard, و Russell Arthur Smith. An Evaluation of the Legal Rights, Responsibilities and Obligations of the Traveller and the Travel Business. 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.