Dakin, J., Tiffen, B., & Widdowson, H. G. (1968). Language in education: The problem in Commonwealth Africa and the Indo-Pakistan subcontinent. Oxford University Press.
Chicago Style (17. basım) AtıfDakin, Julian, Brian Tiffen, ve H. G. Widdowson. Language in Education: The Problem in Commonwealth Africa and the Indo-Pakistan Subcontinent. London: Oxford University Press, 1968.
MLA (9th ed.) AtıfDakin, Julian, et al. Language in Education: The Problem in Commonwealth Africa and the Indo-Pakistan Subcontinent. Oxford University Press, 1968.
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