APA
Eckerskey C., . (1960). Brighter English. London: Longmans Green & Company.
Chicago
Eckerskey C.E, . 1960. Brighter English. London: Longmans Green & Company.
Harvard
Eckerskey C., . (1960). Brighter English. London: Longmans Green & Company.
MLA
Eckerskey C.E, . Brighter English. London: Longmans Green & Company. 1960.