Eckersley, C. E. dan Margaret Macaulay. Brighter Grammar Book 1: An English Grammar with Exercises. - London: Longmans Green and Co., 1960 - 96p. ilus, 18 cm. Subjects--Topical Terms: Bahasa Inggris--Tata bahasa LC Class. No.: PE1112 / .E254 1952 Dewey Class. No.: 425