Gaya APA

Koerner, R, M., Raymond, E, L. (1985). Construction and geotechnical methods in foundation engineering / Robert M. Koener; Editor: Raymond E. Levitt (Ed.International). New York: McGraw-Hill book company.

Gaya MLA

Koerner, Robert, M.., Raymond, E., Levitt. "Construction and geotechnical methods in foundation engineering / Robert M. Koener; Editor: Raymond E. Levitt". Ed.International New York: McGraw-Hill book company, 1985. Textbook.