Gaya APA
Williamson, Donald T. (1993).
Saltzman's IRS Practice And Procedure Study Problems .
Boston:
Warren Gorham Lamont.
Gaya Chicago
Williamson, Donald T.
Saltzman's IRS Practice And Procedure Study Problems.
Boston:
Warren Gorham Lamont,
1993.
Text.
Gaya MLA
Williamson, Donald T.
Saltzman's IRS Practice And Procedure Study Problems.
Boston:
Warren Gorham Lamont,
1993.
Text.
Gaya Turabian
Williamson, Donald T.
Saltzman's IRS Practice And Procedure Study Problems.
Boston:
Warren Gorham Lamont,
1993.
Print.