Adams Douglas & Carwardine, M. (1990). Last chance to see. AUWSF.
Chicago-čujuhus (17. p.)Adams Douglas juo Mark Carwardine. Last Chance to See. New York: AUWSF, 1990.
MLA-čujuhus (9. p.)Adams Douglas juo Mark Carwardine. Last Chance to See. AUWSF, 1990.
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