Cita APA (7th ed.)

Williamson, K., & Johanson, G. (2018). Research methods: Information, systems, and contexts (Second edition.). Chandos Publishing, an imprint of Elsevier.

Cita Chicago (17th ed.)

Williamson, Kirsty, i Graeme Johanson. Research Methods: Information, Systems, and Contexts. Second edition. Cambridge: Chandos Publishing, an imprint of Elsevier, 2018.

Cita MLA (9th ed.)

Williamson, Kirsty, i Graeme Johanson. Research Methods: Information, Systems, and Contexts. Second edition. Chandos Publishing, an imprint of Elsevier, 2018.