APA ציטוט

Sichel, W., & Eckstein, P. (1977). Basic economic concepts. Rand McNally College Pub. Co..

Chicago Style (17th ed.) Citation

Sichel, Werner, and Peter Eckstein. Basic Economic Concepts. Chicago: Rand McNally College Pub. Co., 1977.

ציטוט MLA

Sichel, Werner, and Peter Eckstein. Basic Economic Concepts. Rand McNally College Pub. Co., 1977.