APA-referens (7:e uppl.)

ROTHBERG ROBERT R(ED.). (1981). CORPORATE STRATEGY AND PRODUCT INNOVATION (2.). FREE PRESS.

Chicago-referens (17:e uppl.)

ROTHBERG ROBERT R(ED.). CORPORATE STRATEGY AND PRODUCT INNOVATION. 2. LONDON: FREE PRESS, 1981.

MLA-referens (9:e uppl.)

ROTHBERG ROBERT R(ED.). CORPORATE STRATEGY AND PRODUCT INNOVATION. 2. FREE PRESS, 1981.