Παραπομπή APA

Edgar Thorpe & Showick Thorpe. (2013). Pearson CSAT Manual 2013(Civil Services Aptitude Test For the UPSC Civil Services Preliminary Examination). Delhi.

Παραπομπή Chicago Style

Edgar Thorpe και Showick Thorpe. Pearson CSAT Manual 2013(Civil Services Aptitude Test For the UPSC Civil Services Preliminary Examination). Delhi, 2013.

Παραπομπή MLA

Edgar Thorpe και Showick Thorpe. Pearson CSAT Manual 2013(Civil Services Aptitude Test For the UPSC Civil Services Preliminary Examination). Delhi, 2013.