Bullock, M. (1897). World's Sanatorium: A sketch of Rotorua and its environs.
Lua i Stíl Chicago (17ú heag.)Bullock, Margaret. World's Sanatorium: A Sketch of Rotorua and Its Environs. Wellington, 1897.
Lua MLA (8ú heag.)Bullock, Margaret. World's Sanatorium: A Sketch of Rotorua and Its Environs. 1897.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.