APA (7e ed.) Bronvermelding

WALTHAM TONY. (2002). FOUNDATIONS OF ENGINEERING GEOLOGY. UNIVERSITY PRESS.

Chicago (17e ed.) Bronvermelding

WALTHAM TONY. FOUNDATIONS OF ENGINEERING GEOLOGY. MUMBAI: UNIVERSITY PRESS, 2002.

MLA (9e ed.) Bronvermelding

WALTHAM TONY. FOUNDATIONS OF ENGINEERING GEOLOGY. UNIVERSITY PRESS, 2002.

Let op: Deze citaties zijn niet altijd 100% accuraat.