1.
, . Business opportunities. Oxford: Oxford University Press; 1994.
et . Business opportunities. Oxford : Oxford University Press, 29 mars 1994. ISBN 0-19-452029-3
Phillips Anna & Phillips Terry. (1994). Business opportunities: Teacher's book. Oxford University Press.
Style de citation MLA (8e éd.)Phillips Anna et Phillips Terry. Business Opportunities: Teacher's Book. Oxford University Press, 1994.
Attention : ces citations peuvent ne pas être correctes à 100%.