APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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