Cita APA

Makridakis, S. G. (1990). Forescasting planning and strategy for the 21st. Century. The freee press.

Citación estilo Chicago

Makridakis, Spyros G. Forescasting Planning and Strategy for the 21st. Century. Nueva York: The freee press, 1990.

Cita MLA

Makridakis, Spyros G. Forescasting Planning and Strategy for the 21st. Century. The freee press, 1990.