APA
Howe D. H., . (1996). American start with English: level 1: workbook. Oxford: Oxford University Press.
Chicago
Howe D H, . 1996. American start with English: level 1: workbook. Oxford: Oxford University Press.
Harvard
Howe D. H., . (1996). American start with English: level 1: workbook. Oxford: Oxford University Press.
MLA
Howe D H, . American start with English: level 1: workbook. Oxford: Oxford University Press. 1996.