APA Style
Nikitina, Arina. ().
The Art of Problem Solving (1st Edition).
:
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Chicago Style
Nikitina, Arina.
The Art of Problem Solving.
1st Edition
:
,
.
Text.
MLA Style
Nikitina, Arina.
The Art of Problem Solving.
1st Edition
:
,
.
Text.
Turabian Style
Nikitina, Arina.
The Art of Problem Solving.
1st Edition
:
,
.
Print.