Παραπομπή APA

Charles, J. A. (1993). Building on fill: Geotechnical aspects. Watford: Building Research Establishment.

Παραπομπή Chicago Style

Charles, J. A. Building On Fill: Geotechnical Aspects. Watford: Building Research Establishment, 1993.

Παραπομπή MLA

Charles, J. A. Building On Fill: Geotechnical Aspects. Watford: Building Research Establishment, 1993.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.