Potter, M. (1990). Panorama: Resource Book 1. Macmillan Published.
Cita Chicago (17th ed.)Potter, Mike. Panorama: Resource Book 1. Hong Kong, China: Macmillan Published, 1990.
Cita MLA (9th ed.)Potter, Mike. Panorama: Resource Book 1. Macmillan Published, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.