Analysis of information sources in references of the Wikipedia article "Tax protester constitutional arguments" in English language version.
{{cite web}}
: CS1 maint: archived copy as title (link); Robert Schulz at [5]; and Dave Champion at intent.org/edu/fedincometax.php Archived 2013-07-29 at the Wayback Machine.{{cite web}}
: CS1 maint: archived copy as title (link); Robert Schulz at [5]; and Dave Champion at intent.org/edu/fedincometax.php Archived 2013-07-29 at the Wayback Machine.{{cite web}}
: CS1 maint: archived copy as title (link); Robert Schulz at [5]; and Dave Champion at intent.org/edu/fedincometax.php Archived 2013-07-29 at the Wayback Machine.{{cite web}}
: CS1 maint: archived copy as title (link).{{cite web}}
: CS1 maint: archived copy as title (link); Robert Schulz at [5]; and Dave Champion at intent.org/edu/fedincometax.php Archived 2013-07-29 at the Wayback Machine.{{cite web}}
: CS1 maint: archived copy as title (link).