APA-viite (7. p.)

Não informado. (1973). Terra et Aqua: International journal on public works, ports, and waterways development. International Association of Dredging Companies.

Chicago-viite (17. p.)

Não informado. Terra Et Aqua: International Journal on Public Works, Ports, and Waterways Development. The Hague, Holanda: International Association of Dredging Companies, 1973.

MLA-viite (8. p.)

Não informado. Terra Et Aqua: International Journal on Public Works, Ports, and Waterways Development. International Association of Dredging Companies, 1973.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.