Cita APA (7th ed.)

Triggs, T. D. (1996). First certificate testbuilder. MacMillan Heinemann English language Teaching.

Cita Chicago (17th ed.)

Triggs, Tony D. First Certificate Testbuilder. Oxford: MacMillan Heinemann English language Teaching, 1996.

Cita MLA (9th ed.)

Triggs, Tony D. First Certificate Testbuilder. MacMillan Heinemann English language Teaching, 1996.