APA-čujuhus (7. p.)
Bethencourt, F. (2015). Utopia in Portugal, Brazil and Lusophone African Countries. Peter Lang.
Chicago-čujuhus (17. p.)
Bethencourt, Francisco. Utopia in Portugal, Brazil and Lusophone African Countries. Bern, Switzerland: Peter Lang, 2015.
MLA-čujuhus (9. p.)
Bethencourt, Francisco. Utopia in Portugal, Brazil and Lusophone African Countries. Peter Lang, 2015.
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