Gully, J., & Haast, J. v. (1982). Views of the Southern Alps: Three reproductions of watercolours by John Gully from drawings by Julius von Haast. Alexander Turnbull Library Endowment Trust.
Chicago-viite (17. p.)Gully, John, ja Julius von Haast. Views of the Southern Alps: Three Reproductions of Watercolours by John Gully from Drawings by Julius Von Haast. [Wellington, N.Z.]: Alexander Turnbull Library Endowment Trust, 1982.
MLA-viite (9. p.)Gully, John, ja Julius von Haast. Views of the Southern Alps: Three Reproductions of Watercolours by John Gully from Drawings by Julius Von Haast. Alexander Turnbull Library Endowment Trust, 1982.
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