Gaya APA

Wilson, G.. (1970). The Square Tube in Subsurface Expolaration . : British Geotechnical Society.

Gaya Chicago

Wilson, G.. The Square Tube in Subsurface Expolaration. : British Geotechnical Society, 1970. Computer Software.

Gaya MLA

Wilson, G.. The Square Tube in Subsurface Expolaration. : British Geotechnical Society, 1970. Computer Software.

Gaya Turabian

Wilson, G.. The Square Tube in Subsurface Expolaration. : British Geotechnical Society, 1970. Computer Software.