Không rõ. (2001). Target Markets. Youth PublishingHouse.
Citación estilo ChicagoKhông rõ. Target Markets. Youth PublishingHouse, 2001.
Cita MLAKhông rõ. Target Markets. Youth PublishingHouse, 2001.
Precaución: Estas citas no son 100% exactas.
Không rõ. (2001). Target Markets. Youth PublishingHouse.
Citación estilo ChicagoKhông rõ. Target Markets. Youth PublishingHouse, 2001.
Cita MLAKhông rõ. Target Markets. Youth PublishingHouse, 2001.