Gaya APA

Teferra, A., Schultze, E. (1988). Formulae, Charts And Tables In The Area Of Soil Mechanics And Foundation Engineering:; Stresses In Soil . Den Haag: A.A.Balkema.

Gaya MLA

Teferra, Alemayehu., Schultze, Edgar. "Formulae, Charts And Tables In The Area Of Soil Mechanics And Foundation Engineering:; Stresses In Soil". Den Haag: A.A.Balkema, 1988. Text.