Παραπομπή σε μορφή APA (7η εκδ.)

(1991). Deep Foundation Improvements Design, Construction And Testing Melvin I Esrig And Robert C. Bachus. American Society.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Deep Foundation Improvements Design, Construction And Testing Melvin I Esrig And Robert C. Bachus. American Society, 1991.

Παραπομπή σε μορφή MLA (8th εκδ.)

Deep Foundation Improvements Design, Construction And Testing Melvin I Esrig And Robert C. Bachus. American Society, 1991.