Cita APA (7th ed.)

Koval, N. (1972). Fundamentals of national economic planning: In the USSR. Novosti Pr.

Cita Chicago (17th ed.)

Koval, Nikolai. Fundamentals of National Economic Planning: In the USSR. Moscow: Novosti Pr, 1972.

Cita MLA (9th ed.)

Koval, Nikolai. Fundamentals of National Economic Planning: In the USSR. Novosti Pr, 1972.