Cita APA (7th ed.)
Hann, M. (1992). Concept specification. Philadelphia : John Benjamins Publishing Co..
Cita Chicago (17th ed.)
Hann, Michael. Concept Specification. Amsterdam: Philadelphia : John Benjamins Publishing Co., 1992.
Cita MLA (9th ed.)
Hann, Michael. Concept Specification. Philadelphia : John Benjamins Publishing Co., 1992.
Atenció: Aquestes cites poden no estar 100% correctes.