Bober, N. S., & Gibbon, R. (2013). Papa is a poet: A story about Robert Frost (First Edition, Advance Reader's Edition.). Henry Holt and Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBober, Natalie S., और Rebecca Gibbon. Papa Is a Poet: A Story About Robert Frost. First Edition, Advance Reader's Edition. New York: Henry Holt and Company, 2013.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBober, Natalie S., और Rebecca Gibbon. Papa Is a Poet: A Story About Robert Frost. First Edition, Advance Reader's Edition. Henry Holt and Company, 2013.
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