APA-čujuhus (7. p.)
Sławek, T., & Ward, J. (2014). Henry David Thoreau: Grasping the Community of the World. Peter Lang Edition.
Chicago-čujuhus (17. p.)
Sławek, Tadeusz, juo Jean Ward. Henry David Thoreau: Grasping the Community of the World. Frankfurt am Main ; New York: Peter Lang Edition, 2014.
MLA-čujuhus (9. p.)
Sławek, Tadeusz, juo Jean Ward. Henry David Thoreau: Grasping the Community of the World. Peter Lang Edition, 2014.
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