APA (7. basım) Alıntı

Johnson, S. (2011). Where good ideas come from. Penguin books.

Chicago Style (17. basım) Atıf

Johnson, Steven. Where Good Ideas Come from. London: Penguin books, 2011.

MLA (9th ed.) Atıf

Johnson, Steven. Where Good Ideas Come from. Penguin books, 2011.