(2008). How it's made. Series four: 3-D Commercial signs, hardwood floors, corrugated polyethylene pipe, and mattresses [DVD]. Estados Unidos de América: Discovery Communications.
Citación estilo ChicagoHow It's Made. Series Four: 3-D Commercial Signs, Hardwood Floors, Corrugated Polyethylene Pipe, and Mattresses [DVD]. Estados Unidos de América: Discovery Communications, 2008.
Cita MLAHow It's Made. Series Four: 3-D Commercial Signs, Hardwood Floors, Corrugated Polyethylene Pipe, and Mattresses [DVD]. Estados Unidos de América: Discovery Communications, 2008.
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