Manba muallifi: Литвина, М.И.
In Menejment
By Dildoraxon Israilova
Manba muallifi: I. I. Hamidov
In Marketing
Manba muallifi: Воденко К.В.
Manba muallifi: Сидиров М. Н.
Manba muallifi: Richard Harrison
In Uslubiy qo'llanma
Manba muallifi: Thomas B.J,
Manba muallifi: Jason Mann
Manba muallifi: Наrrisоп and susan Hutchison
Manba muallifi: Martin hewings and Craig thaine
