APA-čujuhus (7. p.)
Stanley Gibbons Publications, Ltd, Stanley Gibbons, & James, W. The Stanley Gibbons Book of Stamps and Stamp Collecting (Segunda edición.).
Chicago-čujuhus (17. p.)
Stanley Gibbons Publications, Ltd, Stanley Gibbons, juo Watson James. The Stanley Gibbons Book of Stamps and Stamp Collecting. Segunda edición.
MLA-čujuhus (9. p.)
Stanley Gibbons Publications, Ltd, et al. The Stanley Gibbons Book of Stamps and Stamp Collecting. Segunda edición.
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