Izquierdo Yusta, Alicia, María Pilar Martínez Ruiz, and Ana Isabel Jiménez Zarco. 2011. “The Role of the Convenience and the Subjective Norm in the Intention of Purchase Across Internet (B2C): An Application in the Hospitality Industry”. Review of Business Management 13 (39):137-58. https://doi.org/10.7819/rbgn.v13i39.721.