Παραπομπή APA

Lancellotta,, R. (2009). Geotechnical engineering (2.). Taylor&Francis.

Παραπομπή Chicago Style

Lancellotta,, Renato. Geotechnical Engineering. 2. London: Taylor&Francis, 2009.

Παραπομπή MLA

Lancellotta,, Renato. Geotechnical Engineering. 2. Taylor&Francis, 2009.