Cita APA (7th ed.)

CHENG LIU & EVETT, J. B. (1981). Soils and foundations. Prentice-Hall.

Cita Chicago (17th ed.)

CHENG LIU i Jack B. EVETT. Soils and Foundations. New Jersey: Prentice-Hall, 1981.

Cita MLA (9th ed.)

CHENG LIU i Jack B. EVETT. Soils and Foundations. Prentice-Hall, 1981.