Cita APA (7a ed.)

Emmerson, P. (1999). Business builder: Intermediate teacher's resource series: modules 1,2,3. Macmillan Heinemann English Language Teaching.

Cita Chicago Style (17a ed.)

Emmerson, Paul. Business Builder: Intermediate Teacher's Resource Series: Modules 1,2,3. Oxford: Macmillan Heinemann English Language Teaching, 1999.

Cita MLA (9a ed.)

Emmerson, Paul. Business Builder: Intermediate Teacher's Resource Series: Modules 1,2,3. Macmillan Heinemann English Language Teaching, 1999.