Citazione Stile APA (7a Edizione)

Hartmann, R. K. (1972). Dictionary of language and linguistics. Applied sciences.

Citazione stile Chigago Style (17a edizione)

Hartmann, R.R. K. Dictionary of Language and Linguistics. London: Applied sciences, 1972.

Citatione MLA (9a ed.)

Hartmann, R.R. K. Dictionary of Language and Linguistics. Applied sciences, 1972.