SKF.. (1970). Skf general catalogue: Principles of bearing selection and application. Jarrold and Sons ltd.
Cita Chicago (17th ed.)SKF.. Skf General Catalogue: Principles of Bearing Selection and Application. Norwich: Jarrold and Sons ltd, 1970.
Cita MLA (9th ed.)SKF.. Skf General Catalogue: Principles of Bearing Selection and Application. Jarrold and Sons ltd, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.