Παραπομπή APA

Hill, A. (1945). On the mastery of water-colour painting: With practical demonstrations. London: Isaac Pitman.

Παραπομπή Chicago Style

Hill, Adrian. On the Mastery of Water-colour Painting: With Practical Demonstrations. London: Isaac Pitman, 1945.

Παραπομπή MLA

Hill, Adrian. On the Mastery of Water-colour Painting: With Practical Demonstrations. London: Isaac Pitman, 1945.

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