Jackson, L., & Marshall, S. T. (1991). A literature guide to Mrs. Frisby and the rats of Nimh written by Robert C. O'Brien, illustrated by Zena Bernstein. Book Wise.
Chicago-viite (17. p.)Jackson, Lynn, ja Sarah T. Marshall. A Literature Guide to Mrs. Frisby and the Rats of Nimh Written by Robert C. O'Brien, Illustrated by Zena Bernstein. Cambridge: Book Wise, 1991.
MLA-viite (9. p.)Jackson, Lynn, ja Sarah T. Marshall. A Literature Guide to Mrs. Frisby and the Rats of Nimh Written by Robert C. O'Brien, Illustrated by Zena Bernstein. Book Wise, 1991.
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