Oxford University Press · Sidgwick & Jackson
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Friends in High Places: Australian-American Diplomatic Relations Since 1945 | 978-0-19-554608-8 (0-19-554608-3) | 1985 |
| Rise and Fall of the New Roman Empire | 978-0-283-97862-3 (0-283-97862-7) | 1973 |
| Struggle for a Continent: A Diplomatic History of South America, 1919-45 | 978-0-283-48435-3 (0-283-48435-7) | 1971 |
G.B. · G. Barclay · G J · G. John · G.S. · Glen Barclay · J.B. · J. Barclay · John B. · John Barclay · S. B · S.J. · S. John · St. John