APA-referens

Thorpe, E., & Thorpe, S. (2017). General studies for civil services preliminary examination paper-I: Indian polity and governance. Pearson India Education Services Pvt Ltd.

Chicago-stil citat

Thorpe, Edgar, och Showick Thorpe. General Studies for Civil Services Preliminary Examination Paper-I: Indian Polity and Governance. Noida, Uttar Pradesh: Pearson India Education Services Pvt Ltd, 2017.

MLA-referens

Thorpe, Edgar, och Showick Thorpe. General Studies for Civil Services Preliminary Examination Paper-I: Indian Polity and Governance. Pearson India Education Services Pvt Ltd, 2017.