Ross, M. (1952). Robert Ross, friend of friends: Letters to Robert Ross, art critic and writer. Cape.
Citace podle Chicago (17th ed.)Ross, Margery. Robert Ross, Friend of Friends: Letters to Robert Ross, Art Critic and Writer. Lond.: Cape, 1952.
Citace podle MLA (8th ed.)Ross, Margery. Robert Ross, Friend of Friends: Letters to Robert Ross, Art Critic and Writer. Cape, 1952.
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