Citação norma APA

Hartley, B. (1992). Streamline English: An intensive English course for intemediate students (Teacher edition). London: Oxford University.

Citação norma Chicago

Hartley, Bernard. Streamline English: An Intensive English Course for Intemediate Students (Teacher Edition). London: Oxford University, 1992.

Citação norma MLA

Hartley, Bernard. Streamline English: An Intensive English Course for Intemediate Students (Teacher Edition). London: Oxford University, 1992.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.