Singer, A. (1984). Londs of the Khyber ; the story of the North -West Frontier. Faber and Faber.
Chicago-čujuhus (17. p.)Singer, Andre. Londs of the Khyber ; the Story of the North -West Frontier. London: Faber and Faber, 1984.
MLA-čujuhus (9. p.)Singer, Andre. Londs of the Khyber ; the Story of the North -West Frontier. Faber and Faber, 1984.
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