Gaya APA

Swanson, C, P., Szeri, A. (1980). Tribology friction, lubrication, and wear . Washington: Washington: Hemisphere; 1980.

Gaya MLA

Swanson, Carl, P.., Szeri, A.Z.. "Tribology friction, lubrication, and wear". Washington: Washington: Hemisphere; 1980, 1980. Text.