Oslund, M. G. (1967). The guardians of La Loma. Published for ICP by Bobbs-merrill.
Chicago-viite (17. p.)Oslund, Margaret Gregory. The Guardians of La Loma. [Indianapolis: Published for ICP by Bobbs-merrill, 1967.
MLA-viite (9. p.)Oslund, Margaret Gregory. The Guardians of La Loma. Published for ICP by Bobbs-merrill, 1967.
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