APA ציטוט

Boulding, K. (1970). Economics as a science. Mc Graw Hill.

Chicago Style (17th ed.) Citation

Boulding, K. Economics as a Science. New york: Mc Graw Hill, 1970.

ציטוט MLA

Boulding, K. Economics as a Science. Mc Graw Hill, 1970.