Marketing i Menedžment Innovacij | Sumy State University. Cambridge University Press.
芝加哥风格引文Marketing I Menedžment Innovacij | Sumy State University. Cambridge University Press.
MLA引文Marketing I Menedžment Innovacij | Sumy State University. Cambridge University Press.
警告：这些引文格式不一定是100％准确.