APA-referens

Molen, W. H. v. d. (2007). Guidelines and computer programs for the planning and design of land drainage systems. Rome, Italy: FAO.

Chicago-stil citat

Molen, W. H. van der. Guidelines and Computer Programs for the Planning and Design of Land Drainage Systems. Rome, Italy: FAO, 2007.

MLA-referens

Molen, W. H. van der. Guidelines and Computer Programs for the Planning and Design of Land Drainage Systems. Rome, Italy: FAO, 2007.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.