کتاب های Ralph Tiffin

Practical Techniques for Effective Project Investment Appraisal
Ralph Tiffin, 2005
The Complete Guide to International Financial Reporting Standards
Ralph Tiffin, 2004
International Financial Reporting Standards (Thorogood Reports)
Ralph Tiffin, 2010
International Financial Reporting Standards, 2nd Edition
Ralph Tiffin, 2007