Frisch, H., & Heinrich, B. (2009). Charlotte Mumm: I'll feed you balance. Frisch.
Chicago Style (17. basım) AtıfFrisch, Harald, ve Barbara Heinrich. Charlotte Mumm: I'll Feed You Balance. Berlin: Frisch, 2009.
MLA (8th ed.) AtıfFrisch, Harald, ve Barbara Heinrich. Charlotte Mumm: I'll Feed You Balance. Frisch, 2009.
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