APA-viite

Thorpe, E., & Thorpe, S. (2014). Pearson general studies (paper II): For the civil services preliminary examination. Dorling Kindersley.

Chicago-tyylinen lähdeviittaus

Thorpe, Edgar, ja Showick Thorpe. Pearson General Studies (paper II): For the Civil Services Preliminary Examination. Delhi: Dorling Kindersley, 2014.

MLA-viite

Thorpe, Edgar, ja Showick Thorpe. Pearson General Studies (paper II): For the Civil Services Preliminary Examination. Dorling Kindersley, 2014.