Lorenz, M. B. (1976). Patterns of American english: A guide for speakers of other languages. Oceana Publications.
Citazione stile Chigago Style (17a edizione)Lorenz, Marian Brown. Patterns of American English: A Guide for Speakers of Other Languages. New York: Oceana Publications, 1976.
Citatione MLA (9a ed.)Lorenz, Marian Brown. Patterns of American English: A Guide for Speakers of Other Languages. Oceana Publications, 1976.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.