Gaya APA

Wesley, L.D.. (1988). Engineering classification of residual soils . : Nanyang Technological Institute.

Gaya Chicago

Wesley, L.D.. Engineering classification of residual soils. : Nanyang Technological Institute, 1988. Computer Software.

Gaya MLA

Wesley, L.D.. Engineering classification of residual soils. : Nanyang Technological Institute, 1988. Computer Software.

Gaya Turabian

Wesley, L.D.. Engineering classification of residual soils. : Nanyang Technological Institute, 1988. Computer Software.