General Pharmaceutical Council, Standards for Pharmacy Professionals (2017): https://www.pharmacyregulation.org/sites/default/files/standards_for_pharmacy_professionals_may_2017_0.pdf.

General Pharmaceutical Council, In practice: Guidance on religion, personal values and beliefs (2017): https://www.pharmacyregulation.org/sites/default/files/in_practice-_guidance_on_religion_personal_values_and_beliefs.pdf