Howe,D H. (1973). Active English: Teacher's notes to book I. Oxford University press.
Chicago Edition CitationHowe,D H. Active English: Teacher's Notes to Book I. Bombay: Oxford University press, 1973.
MLA Edition CitationHowe,D H. Active English: Teacher's Notes to Book I. Oxford University press, 1973.
Warning: These citations may not always be 100% accurate.