Cita APA (7th ed.)

Prem, N. (1958). Mathematical for students of Economics. Sultan Chand & Co.

Cita Chicago (17th ed.)

Prem, Narain. Mathematical for Students of Economics. NULL: Sultan Chand & Co, 1958.

Cita MLA (9th ed.)

Prem, Narain. Mathematical for Students of Economics. Sultan Chand & Co, 1958.