APA-referens (7:e uppl.)

(2001). Expansive clay soils and vegetative influence on shallow foundations proceedings of geo-institute shallow foundation edited by C. Vipulananda. ASCE.

Chicago-referens (17:e uppl.)

Expansive Clay Soils and Vegetative Influence on Shallow Foundations Proceedings of Geo-institute Shallow Foundation Edited by C. Vipulananda. ASCE, 2001.

MLA-referens (8:e uppl.)

Expansive Clay Soils and Vegetative Influence on Shallow Foundations Proceedings of Geo-institute Shallow Foundation Edited by C. Vipulananda. ASCE, 2001.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.