Henderson, G. C. (1907). Sir George Grey, pioneer of Empire in southern lands. Dent.
Lua i Stíl Chicago (17ú heag.)Henderson, G. C. Sir George Grey, Pioneer of Empire in Southern Lands. London: Dent, 1907.
Lua MLA (9ú heag.)Henderson, G. C. Sir George Grey, Pioneer of Empire in Southern Lands. Dent, 1907.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
