Cita APA (7a ed.)

Pike, G., & Selby, D. (2000). In the global classroom 1. Pippin Pub..

Cita Chicago Style (17a ed.)

Pike, Graham, y David Selby. In the Global Classroom 1. Toronto: Pippin Pub., 2000.

Cita MLA (9a ed.)

Pike, Graham, y David Selby. In the Global Classroom 1. Pippin Pub., 2000.