Παραπομπή APA

Thorpe, E. (2005). The pearson knowledge manual 2005. Pearson education.

Παραπομπή Chicago Style

Thorpe, Edger. The Pearson Knowledge Manual 2005. New Delhi: Pearson education, 2005.

Παραπομπή MLA

Thorpe, Edger. The Pearson Knowledge Manual 2005. Pearson education, 2005.