Gaya APA

Allen, L, B, E, ;, M, K, ;, H, B. (1981). Express ways: a basal language program level 5 . Indianapolis: the economy company.

Gaya MLA

Allen, Lois, Brown, Easton, ;, Marvin, Klein, ;, Harold, B.. "Express ways: a basal language program level 5". Indianapolis: the economy company, 1981. Text.