Cita APA (7th ed.)

YEFIMOV, N. A brief course in analytic geometry. Peace Pub.

Cita Chicago (17th ed.)

YEFIMOV, N. A Brief Course in Analytic Geometry. Moscow: Peace Pub.

Cita MLA (9th ed.)

YEFIMOV, N. A Brief Course in Analytic Geometry. Peace Pub.

Atenció: Aquestes cites poden no estar 100% correctes.