ROTHBERG ROBERT R(ED.). (1981). CORPORATE STRATEGY AND PRODUCT INNOVATION (2.). FREE PRESS.
芝加哥风格引文ROTHBERG ROBERT R(ED.). CORPORATE STRATEGY AND PRODUCT INNOVATION. 2. LONDON: FREE PRESS, 1981.
MLA引文ROTHBERG ROBERT R(ED.). CORPORATE STRATEGY AND PRODUCT INNOVATION. 2. FREE PRESS, 1981.
警告：这些引文格式不一定是100％准确.