McCulloch, J.R. (2007) - UES
Baker, Phillip (2001-) - UES
Hoffman, Marci (2008) - UES, F&I Reference
ed. by Luc Hinnekens & Philippe Hinnekens (2008) - UES
Panayi, Christiana H. J. I. (2007) - LES
Germain, Claire (1991-) - L3 Reference, L1 F/I Reference, UES. There is a section on international and foreign taxation in Chapter IV.
IBFD - F/I Reference, L1; binders 1-3 contain country-by-country tax system information; binders 4-6 contain th etext of bilateral tax treaties where at least one African...
Wiegard, Wolfgang (et al) (2008) - UES
The World Bank's open-access law library to business laws and regulations around the world.
Rohatgi, Roy (2nd ed. 2005) - UES