APA استشهاد

Edgar Thorpe. (2014). Pearson General studies: Paper II. Pearson education.

استشهاد بنمط شيكاغو

Edgar Thorpe. Pearson General Studies: Paper II. New Delhi: Pearson education, 2014.

MLA استشهاد

Edgar Thorpe. Pearson General Studies: Paper II. Pearson education, 2014.