Lua APA (7ú heag.)

Herbert, R. K. (1986). Language universals, markedness theory, and natural phonetic processes. Mouton de Gruyter.

Lua i Stíl Chicago (17ú heag.)

Herbert, Robert K. Language Universals, Markedness Theory, and Natural Phonetic Processes. Berlin: Mouton de Gruyter, 1986.

Lua MLA (9ú heag.)

Herbert, Robert K. Language Universals, Markedness Theory, and Natural Phonetic Processes. Mouton de Gruyter, 1986.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.