American Association for the Advancement of Science. (2001). Science; Trends in undergraduate education. s.e.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)American Association for the Advancement of Science. Science; Trends in Undergraduate Education. Massachusetts: s.e, 2001.
MLA -ийн эшлэл (9 дэх хэвлэлт)American Association for the Advancement of Science. Science; Trends in Undergraduate Education. s.e, 2001.
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