| 词条 | Don L. Wulffson |
| 释义 |
References1. ^{{cite web|url=http://biography.jrank.org/pages/1049/Wulffson-Don-L-1943.html |title=Don L. Wulffson (1943-) Biography - Personal, Addresses, Career, Member, Honors Awards, Writings, Sidelights - Stories, York, Soldier, and Books - JRank Articles |publisher=Biography.jrank.org |date= |accessdate=2011-12-22}} {{DEFAULTSORT:Wilson, Don L.}}{{US-writer-stub}}2. ^{{cite web|url=http://us.penguingroup.com/nf/Search/QuickSearchProc/1,,Author_1000035047,00.html|title=List of books by Don L. Wulffson|work=Penguin.com (USA) catalogue|accessdate=13 April 2010}} 3. ^{{cite book|page=32|edition=illustrated|pages=|year=2007|accessdate=May 17, 2014|publisher=Twenty-First Century Books|author=Don L. Wulffson|volume=|quote=|location=|title=Before Columbus: Early Voyages to the Americas|series=Exceptional Social Studies Titles for Upper Grades|url=https://books.google.com/books?id=Ay9ha-saEn4C&pg=PA32&dq=mayan+girls+chinese&hl=en&sa=X&ei=r6miVeSzPIS9ggTXqICYAw&ved=0CC8Q6AEwATgU#v=onepage&q=mayan%20girls%20chinese&f=false|archivedate=|isbn=0822559781}} 2 : 1943 births|Living people |
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