APA-čujuhus (7. p.)
Halpin, B. (1975). Patterns of animal disease. Baillière Tindall.
Chicago-čujuhus (17. p.)
Halpin, Brendan. Patterns of Animal Disease. London: Baillière Tindall, 1975.
MLA-čujuhus (9. p.)
Halpin, Brendan. Patterns of Animal Disease. Baillière Tindall, 1975.
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