Παραπομπή APA

(1994). Visual MODFLOW: The proven standard for three-dimensional groundwater flow and transport modeling. Ontario: Waterloo Hydrogeologic, Inc.

Παραπομπή Chicago Style

Visual MODFLOW: The Proven Standard for Three-dimensional Groundwater Flow and Transport Modeling. Ontario: Waterloo Hydrogeologic, Inc, 1994.

Παραπομπή MLA

Visual MODFLOW: The Proven Standard for Three-dimensional Groundwater Flow and Transport Modeling. Ontario: Waterloo Hydrogeologic, Inc, 1994.

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