APA-viite (7. p.)
Simpson, B. B., & Conner-Ogorzaly, M. (1995). Economic botany: Plants in our world (2nd ed.). McGraw-Hill.
Chicago-viite (17. p.)
Simpson, Beryl Brintnall, ja Molly Conner-Ogorzaly. Economic Botany: Plants in Our World. 2nd ed. New York: McGraw-Hill, 1995.
MLA-viite (9. p.)
Simpson, Beryl Brintnall, ja Molly Conner-Ogorzaly. Economic Botany: Plants in Our World. 2nd ed. McGraw-Hill, 1995.
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