Lua APA (7ú heag.)
Harder, P. (1996). Functional semantics: A theory of meaning, structure and tense in English. Mouton de Gruyter.
Lua i Stíl Chicago (17ú heag.)
Harder, Peter. Functional Semantics: A Theory of Meaning, Structure and Tense in English. Berlin ; New York: Mouton de Gruyter, 1996.
Lua MLA (9ú heag.)
Harder, Peter. Functional Semantics: A Theory of Meaning, Structure and Tense in English. Mouton de Gruyter, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.