2. Interaction design: beyond human-computer interaction Sharp, Helen, Hoboken, New Jersey : John Wiley & Sons, Inc., [2023] DSA111 GDM510 MDIT110
3. International management: managing across borders and cultures : text and cases Deresky, Helen, Harlow : Pearson, [2023] BUS415
5. The media handbook: a complete guide to advertising media selection, planning, research, and buying Katz, Helen E., New York, NY : Routledge, 2025. JOUR232 PRA460
6. The media handbook: a complete guide to advertising media selection, planning, research, and buying Katz, Helen E., New York : Routledge, 2022 PRA460
7. The business analysis handbook: techniques to deliver better business outcomes Winter, Helen (Business analyst), New York, NY ; Kogan Page Inc, 2023. BUS320