Wilder, L. I., & Ettlinger, D. (1997). A Little house birthday: Adapted from the Little house books by Laura Ingalls Wilder. HarperCollins.
Chicago Style (17. basım) AtıfWilder, Laura Ingalls, ve Doris Ettlinger. A Little House Birthday: Adapted from the Little House Books by Laura Ingalls Wilder. New York: HarperCollins, 1997.
MLA (9th ed.) AtıfWilder, Laura Ingalls, ve Doris Ettlinger. A Little House Birthday: Adapted from the Little House Books by Laura Ingalls Wilder. HarperCollins, 1997.
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