APA ציטוט

Hellwig, Z. (1963). Linear Regression and its Application to Economics. ELSEVIER.

Chicago Style (17th ed.) Citation

Hellwig, Zdzisław. Linear Regression and Its Application to Economics. ELSEVIER, 1963.

ציטוט MLA

Hellwig, Zdzisław. Linear Regression and Its Application to Economics. ELSEVIER, 1963.