Cita APA (7a ed.)

Goodale, M. (1997). Phrasal verbs workbook. HarperCollins.

Cita Chicago Style (17a ed.)

Goodale, Malcolm. Phrasal Verbs Workbook. London: HarperCollins, 1997.

Cita MLA (8a ed.)

Goodale, Malcolm. Phrasal Verbs Workbook. HarperCollins, 1997.