Marcella Frank. (1972). Modern English; T1: Exercises for non-native speakers. New Jersey: Prentice-Hall.
Chicago-stil citatMarcella Frank. Modern English; T1: Exercises for Non-native Speakers. New Jersey: Prentice-Hall, 1972.
MLA-referensMarcella Frank. Modern English; T1: Exercises for Non-native Speakers. New Jersey: Prentice-Hall, 1972.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.