APA-Zitierstil (7. Ausg.)

(1987). First and second language acquisition processes (2. print.). Newbury House Publ.

Chicago-Zitierstil (17. Ausg.)

First and Second Language Acquisition Processes. 2. print. Cambridge [u.a.]: Newbury House Publ, 1987.

MLA-Zitierstil (9. Ausg.)

First and Second Language Acquisition Processes. 2. print. Newbury House Publ, 1987.