New South Wales. Public Works Department, Planning Workshop Pty. Ltd, & Brayshaw MacDonald Pty. Ltd. (1987). Port Hacking tombolo: Environmental impact statement. Public Works Department.
Chicago-viite (17. p.)New South Wales. Public Works Department, Planning Workshop Pty. Ltd, ja Brayshaw MacDonald Pty. Ltd. Port Hacking Tombolo: Environmental Impact Statement. [Sydney]: Public Works Department, 1987.
MLA-viite (8. p.)New South Wales. Public Works Department, et al. Port Hacking Tombolo: Environmental Impact Statement. Public Works Department, 1987.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.