APA-čujuhus (7. p.)
Rudolph, J. R. (2008). Hot spot: North America and Europe. Greenwood Press.
Chicago-čujuhus (17. p.)
Rudolph, Joseph R. Hot Spot: North America and Europe. Westport, Conn.: Greenwood Press, 2008.
MLA-čujuhus (9. p.)
Rudolph, Joseph R. Hot Spot: North America and Europe. Greenwood Press, 2008.
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