Manba muallifi: И.Н.Попова, Ж.А.Казакова, ГЖКовальчук
In Darslik
By Dildoraxon Israilova
Manba muallifi: Shirinova R.H.
Manba muallifi: Alessandro Roncaglia
In Iqtisodiyot nazariyasi
Manba muallifi: Bo Sandelin, Hans-Michael Trautwein and Richard Wundrak
Manba muallifi: Joseph R. Cammarosano
Manba muallifi: N. GREGORY MANKIW
In Iqtisodiyot nazariyasi, Taqdimot
Manba muallifi: Roger A. Arnold
Manba muallifi: Макконнелл К.Р., Брю С. Л., Флинн Ш.М.
Manba muallifi: Hillary Rodrigues and John S. Harding
In Uslubiy qo'llanma