Citazione APA

Earl W Stevick. (1955). Helping people learning English: A manual for teachers of English as a second language. New York: Abingdon.

Stile di citazione Chicago

Earl W Stevick. Helping People Learning English: A Manual for Teachers of English As a Second Language. New York: Abingdon, 1955.

Citazione MLA

Earl W Stevick. Helping People Learning English: A Manual for Teachers of English As a Second Language. New York: Abingdon, 1955.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.