Abdullah Yusuf · Abdulqawi A. Yusuf · Abdulreqip Yusuf · Abdulreqp Yusuf
| title | ISBN-13 | year of publication |
|---|---|---|
| African Yearbook of International Law, 1988 | 978-90-411-1166-1 | 1999 |
| African Yearbook of International Law, 1997 | 978-90-411-1055-8 | 1998 |
| African Yearbook of International Law | 978-90-411-1941-4 | 2002 |
| African Yearbook of International Law (African Yearbook of International Law | 978-0-7923-2718-9 | 1994 |
| African Yearbook of International Law/ Annuaire Africain Dedroit International 1999 | 978-90-411-1530-0 | 2001 |
| African Yearbook of International Law/Annuaire Africain De Droit International 2000 | 978-90-411-1659-8 | 2001 |
| African Yearbook of International Law/Annuaire Africain de Droit International | 978-90-411-0471-7 | 1997 |
| Asian Yearbook of International Law, 1996 | 978-90-411-1082-4 | 1998 |
| Yusuf African Yearbook, 1994 (African Yearbook of International Law | 978-0-7923-3284-8 | 1995 |
| Yusuf African Yearbook, 1995 | 978-90-411-0268-3 | 1996 |