APA ציטוט

Duckworth M. Michael. (1995). Grammar& Practice: Oxford Business English. Oxford, Oxford University Press, 1995.

Chicago Style (17th ed.) Citation

Duckworth M. Michael. Grammar& Practice: Oxford Business English. Oxford, Oxford University Press, 1995, 1995.

ציטוט MLA

Duckworth M. Michael. Grammar& Practice: Oxford Business English. Oxford, Oxford University Press, 1995, 1995.