Analysis of information sources in references of the Wikipedia article "Markook (bread)" in English language version.
{{cite book}}: CS1 maint: location missing publisher (link) (reprinted from 1935 edition), Photographic illustration no. 30 [Dreizehn Brotarten (Thirteen bread types)]{{cite book}}: CS1 maint: location missing publisher (link), Photographic illustration no. 30 "Dreizehn Brotarten", 'Thirteen bread types'.