APA-čujuhus (7. p.)
Wood, C. E. (1982). Practice your English. Robert Gibson.
Chicago-čujuhus (17. p.)
Wood, C. E. Practice Your English. Fitzroy Place, Glasgow: Robert Gibson, 1982.
MLA-čujuhus (9. p.)
Wood, C. E. Practice Your English. Robert Gibson, 1982.
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