Citazione Stile APA (7a Edizione)

VARGHESE, P. (2012). ENGINEERING GEOLOGY FOR CIVIL ENGINEERS. PHI.

Citazione stile Chigago Style (17a edizione)

VARGHESE, P.C. ENGINEERING GEOLOGY FOR CIVIL ENGINEERS. N DELHI: PHI, 2012.

Citatione MLA (9a ed.)

VARGHESE, P.C. ENGINEERING GEOLOGY FOR CIVIL ENGINEERS. PHI, 2012.