Columbia subject headings:
Turin (Italy)--Description and travel--Bibliography.
Turin (Italy)--Description and travel.
Turin (Italy)--Guidebooks--Bibliography.
Harvard subject headings:
Turin (Italy)--Buildings, structures, etc.--Bibliography.
Turin (Italy)--Description and travel--Bibliography.
Turin (Italy)--Guidebooks--Bibliography.
Princeton subject headings:
Turin (Italy)--Buildings, structures, etc.--Bibliography.
Turin (Italy)--Description and travel--Bibliography.
Turin (Italy)--Guidebooks--Bibliography.