Dyfyniad APA

Ansoff, H. I. (1969). Business strategy: Selected readings. London: Penguin Books.

Dyfyniad Arddull Chicago

Ansoff, H. Igor. Business Strategy: Selected Readings. London: Penguin Books, 1969.

Dyfyniad MLA

Ansoff, H. Igor. Business Strategy: Selected Readings. London: Penguin Books, 1969.

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