Steinbeck, J. (1976). The pearl: The Red Pony. Penguin Books.
Chicago-čujuhus (17. p.)Steinbeck, John. The Pearl: The Red Pony. New York: Penguin Books, 1976.
MLA-čujuhus (9. p.)Steinbeck, John. The Pearl: The Red Pony. Penguin Books, 1976.
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