APA-čujuhus (7. p.)
Piggott, M. (1988). A topography of cataloguing: Showing the important landmarks, communications and perilous places. L. A..
Chicago-čujuhus (17. p.)
Piggott, Mary. A Topography of Cataloguing: Showing the Important Landmarks, Communications and Perilous Places. London: L. A., 1988.
MLA-čujuhus (9. p.)
Piggott, Mary. A Topography of Cataloguing: Showing the Important Landmarks, Communications and Perilous Places. L. A., 1988.
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