APA ציטוט

Parsons, S. A. J. (1972). How to find out about economics. ELSEVIER.

Chicago Style (17th ed.) Citation

Parsons, S. A. J. How to Find Out About Economics. ELSEVIER, 1972.

ציטוט MLA

Parsons, S. A. J. How to Find Out About Economics. ELSEVIER, 1972.