APA-čujuhus (7. p.)
Futagawa, Y., & Higueras Diaz, F. (1973). Villages and Towns: Iberia 1.
Chicago-čujuhus (17. p.)
Futagawa, Yukio, juo Fernando Higueras Diaz. Villages and Towns: Iberia 1. 1973.
MLA-čujuhus (9. p.)
Futagawa, Yukio, juo Fernando Higueras Diaz. Villages and Towns: Iberia 1. 1973.
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