Hammarström, G. (1976). Linguistic units and items. Springer-Verlag.
Cita Chicago (17th ed.)Hammarström, Göran. Linguistic Units and Items. Berlin ; New York: Springer-Verlag, 1976.
Cita MLA (8th ed.)Hammarström, Göran. Linguistic Units and Items. Springer-Verlag, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.