APA
H Igor, . (1965). Corporate strategy: An analytical approach to business policy for growth and expansion. England: Penguin.
Chicago
H Igor, . 1965. Corporate strategy: An analytical approach to business policy for growth and expansion. England: Penguin.
Harvard
H Igor, . (1965). Corporate strategy: An analytical approach to business policy for growth and expansion. England: Penguin.
MLA
H Igor, . Corporate strategy: An analytical approach to business policy for growth and expansion. England: Penguin. 1965.