APA-čujuhus (7. p.)
Evans, L. Feeding the Ten Billlion: Plants and population growth. Cambridge University.
Chicago-čujuhus (17. p.)
Evans, L.T. Feeding the Ten Billlion: Plants and Population Growth. Cambridge, Inglaterra: Cambridge University.
MLA-čujuhus (9. p.)
Evans, L.T. Feeding the Ten Billlion: Plants and Population Growth. Cambridge University.
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