User:Oxonhutch/References

Following is a list of references in Harvard referencing format that I have/can/will add to relevent Wiki content.

List of references by subject

• Railways
• Tramways
• Shipping
• Military
• Local history
• Other

ISBN formats

ISBN Group Number Ranges for English language publishers. Full international ranges are available here.

• 0 00 19
• 0 200 699
• 0 7000 8499
• 0 85000 89999
• 0 900000 949999
• 0 9500000 9999999
• 1 00 09
• 1 100 399
• 1 4000 5499
• 1 55000 86979
• 1 869800 998999
• 1 9990000 9999999 (this range is not yet fixed: It could also become
• 1 999000 999999 if preferred but hyphenation rules would need to be updated)

External links

• Citing References Using the Harvard Style
• ISBN Prefix Ranges