APA (7. basım) Alıntı
Roberts, A. M. (2009). Something has to happen next. University of Iowa Press.
Chicago Style (17. basım) Atıf
Roberts, Andrew Michael. Something Has to Happen Next. Iowa City: University of Iowa Press, 2009.
MLA (9th ed.) Atıf
Roberts, Andrew Michael. Something Has to Happen Next. University of Iowa Press, 2009.
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