Gaya APA
Perry, Tekla S.. ().
Operationg in neutral .
:
.
Gaya Chicago
Perry, Tekla S..
Operationg in neutral.
:
,
.
Text.
Gaya MLA
Perry, Tekla S..
Operationg in neutral.
:
,
.
Text.
Gaya Turabian
Perry, Tekla S..
Operationg in neutral.
:
,
.
Print.