SKF.. (1970). Skf general catalogue: Principles of bearing selection and application. Jarrold and Sons ltd.
Citazione stile Chigago Style (17a edizione)SKF.. Skf General Catalogue: Principles of Bearing Selection and Application. Norwich: Jarrold and Sons ltd, 1970.
Citatione MLA (9a ed.)SKF.. Skf General Catalogue: Principles of Bearing Selection and Application. Jarrold and Sons ltd, 1970.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.