APA ציטוט

Samuelson, P. A. (1978). Readings in economics (Ed.7.).

Chicago Edition Citation

Samuelson, Paul A. Readings in Economics. Ed.7. New Delhi, Tata Mc Graw Hill, 1978.

ציטוט MLA

Samuelson, Paul A. Readings in Economics. Ed.7. 1978.