APA Edition Citation

Close, R. A. (1976). English as a foreign language: Its constant grammatical problems. George allen & unwin.

Chicago Edition Citation

Close, R. A. English as a Foreign Language: Its Constant Grammatical Problems. London: George allen & unwin, 1976.

MLA Edition Citation

Close, R. A. English as a Foreign Language: Its Constant Grammatical Problems. George allen & unwin, 1976.

Warning: These citations may not always be 100% accurate.